diff --git a/README.md b/README.md
index ace984a7..cecb7347 100644
--- a/README.md
+++ b/README.md
@@ -62,6 +62,7 @@ all vendor code in the vendor directory, and not requiring custom installer code
 | Eliasis      | `eliasis-component`<br>`eliasis-module`<br>`eliasis-plugin`<br>`eliasis-template`
 | ExpressionEngine 3         | `ee3-addon`<br>`ee3-theme`
 | eZ Platform  | `ezplatform-assets`<br>`ezplatform-meta-assets`
+| ForkCMS ^v6.x| `fork-cms-module`<br>`fork-cms-theme`
 | FuelPHP v1.x | `fuel-module`<br>`fuel-package`<br/>`fuel-theme`
 | FuelPHP v2.x | `fuelphp-component`
 | Grav         | `grav-plugin`<br>`grav-theme`
diff --git a/src/Composer/Installers/ForkCMSInstaller.php b/src/Composer/Installers/ForkCMSInstaller.php
new file mode 100644
index 00000000..cf629267
--- /dev/null
+++ b/src/Composer/Installers/ForkCMSInstaller.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace Composer\Installers;
+
+class ForkCMSInstaller extends BaseInstaller
+{
+    /** @var array<string, string> */
+    protected $locations = [
+        'module'    => 'src/Modules/{$name}/',
+        'theme'     => 'src/Themes/{$name}/'
+    ];
+
+    /**
+     * Format package name.
+     *
+     * For package type fork-cms-module, cut off a trailing '-plugin' if present.
+     *
+     * For package type fork-cms-theme, cut off a trailing '-theme' if present.
+     */
+    public function inflectPackageVars(array $vars): array
+    {
+        if ($vars['type'] === 'fork-cms-module') {
+            return $this->inflectModuleVars($vars);
+        }
+
+        if ($vars['type'] === 'fork-cms-theme') {
+            return $this->inflectThemeVars($vars);
+        }
+
+        return $vars;
+    }
+
+    /**
+     * @param array<string, string> $vars
+     * @return array<string, string>
+     */
+    protected function inflectModuleVars(array $vars): array
+    {
+        $vars['name'] = $this->pregReplace('/^fork-cms-|-module|ForkCMS|ForkCms|Forkcms|forkcms|Module$/', '', $vars['name']);
+        $vars['name'] = str_replace(array('-', '_'), ' ', $vars['name']); // replace hyphens with spaces
+        $vars['name'] = str_replace(' ', '', ucwords($vars['name'])); // make module name camelcased
+
+        return $vars;
+    }
+
+    /**
+     * @param array<string, string> $vars
+     * @return array<string, string>
+     */
+    protected function inflectThemeVars(array $vars): array
+    {
+        $vars['name'] = $this->pregReplace('/^fork-cms-|-theme|ForkCMS|ForkCms|Forkcms|forkcms|Theme$/', '', $vars['name']);
+        $vars['name'] = str_replace(array('-', '_'), ' ', $vars['name']); // replace hyphens with spaces
+        $vars['name'] = str_replace(' ', '', ucwords($vars['name'])); // make theme name camelcased
+
+        return $vars;
+    }
+}
diff --git a/src/Composer/Installers/Installer.php b/src/Composer/Installers/Installer.php
index 67a73e9d..e0c21122 100644
--- a/src/Composer/Installers/Installer.php
+++ b/src/Composer/Installers/Installer.php
@@ -45,6 +45,7 @@ class Installer extends LibraryInstaller
         'ee3'          => 'ExpressionEngineInstaller',
         'ee2'          => 'ExpressionEngineInstaller',
         'ezplatform'   => 'EzPlatformInstaller',
+        'fork'         => 'ForkCMSInstaller',
         'fuel'         => 'FuelInstaller',
         'fuelphp'      => 'FuelphpInstaller',
         'grav'         => 'GravInstaller',
diff --git a/tests/Composer/Installers/Test/ForkCMSInstallerTest.php b/tests/Composer/Installers/Test/ForkCMSInstallerTest.php
new file mode 100644
index 00000000..fb694171
--- /dev/null
+++ b/tests/Composer/Installers/Test/ForkCMSInstallerTest.php
@@ -0,0 +1,300 @@
+<?php
+
+namespace Composer\Installers\Test;
+
+use Composer\Installers\ForkCMSInstaller;
+use Composer\Package\Package;
+
+class ForkCMSInstallerTest extends TestCase
+{
+    /**
+     * @var ForkCMSInstaller
+     */
+    private $installer;
+
+    public function setUp(): void
+    {
+        $this->installer = new ForkCMSInstaller(
+            new Package('Knife', '4.2', '4.2'),
+            $this->getComposer(),
+            $this->getMockIO()
+        );
+    }
+
+    /**
+     * @dataProvider packageNameInflectionProvider
+     */
+    public function testInflectPackageVars(string $type, string $vendor, string $name, string $expectedVendor, string $expectedName): void
+    {
+        $this->assertEquals(
+            $this->installer->inflectPackageVars([
+                'vendor' => $vendor,
+                'name' => $name,
+                'type' => $type
+            ]),
+            ['vendor' => $expectedVendor, 'name' => $expectedName, 'type' => $type]
+        );
+    }
+
+    public function packageNameInflectionProvider(): array
+    {
+        return [
+            // module with lowercase name
+            [
+                'fork-cms-module',
+                'pageon',
+                'knife',
+                'pageon',
+                'Knife',
+            ],
+            // theme with lowercase name
+            [
+                'fork-cms-theme',
+                'pageon',
+                'knife',
+                'pageon',
+                'Knife',
+            ],
+            // module with lowercase name and module affix
+            [
+                'fork-cms-module',
+                'pageon',
+                'knife-module',
+                'pageon',
+                'Knife',
+            ],
+            // theme with lowercase name and theme affix
+            [
+                'fork-cms-theme',
+                'pageon',
+                'knife-theme',
+                'pageon',
+                'Knife',
+            ],
+            // module with lowercase name and module affix and fork-cms prefix
+            [
+                'fork-cms-module',
+                'pageon',
+                'fork-cms-knife-module',
+                'pageon',
+                'Knife',
+            ],
+            // theme with lowercase name and theme affix and fork-cms prefix
+            [
+                'fork-cms-theme',
+                'pageon',
+                'fork-cms-knife-theme',
+                'pageon',
+                'Knife',
+            ],
+            // module with lowercase name and fork-cms prefix
+            [
+                'fork-cms-module',
+                'pageon',
+                'fork-cms-knife',
+                'pageon',
+                'Knife',
+            ],
+            // theme with lowercase name and fork-cms prefix
+            [
+                'fork-cms-theme',
+                'pageon',
+                'fork-cms-knife',
+                'pageon',
+                'Knife',
+            ],
+            // module with hyphenated name
+            [
+                'fork-cms-module',
+                'pageon',
+                'knife-and-spoon',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // theme with hyphenated name
+            [
+                'fork-cms-theme',
+                'pageon',
+                'knife-and-spoon',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // module with hyphenated name and module affix
+            [
+                'fork-cms-module',
+                'pageon',
+                'knife-and-spoon-module',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // theme with hyphenated name and theme affix
+            [
+                'fork-cms-theme',
+                'pageon',
+                'knife-and-spoon-theme',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // module with hyphenated name and module affix and fork-cms prefix
+            [
+                'fork-cms-module',
+                'pageon',
+                'fork-cms-knife-and-spoon-module',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // theme with hyphenated name and theme affix and fork-cms prefix
+            [
+                'fork-cms-theme',
+                'pageon',
+                'fork-cms-knife-and-spoon-theme',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // module with hyphenated name and fork-cms prefix
+            [
+                'fork-cms-module',
+                'pageon',
+                'fork-cms-knife-and-spoon',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // theme with hyphenated name and fork-cms prefix
+            [
+                'fork-cms-theme',
+                'pageon',
+                'fork-cms-knife-and-spoon',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // module with underscored name
+            [
+                'fork-cms-module',
+                'pageon',
+                'knife_and_spoon',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // theme with underscored name
+            [
+                'fork-cms-theme',
+                'pageon',
+                'knife_and_spoon',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // module with underscored name and module affix
+            [
+                'fork-cms-module',
+                'pageon',
+                'knife_and_spoon-module',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // theme with underscored name and theme affix
+            [
+                'fork-cms-theme',
+                'pageon',
+                'knife_and_spoon-theme',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // module with underscored name and module affix and fork-cms prefix
+            [
+                'fork-cms-module',
+                'pageon',
+                'fork-cms-knife_and_spoon-module',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // theme with underscored name and theme affix and fork-cms prefix
+            [
+                'fork-cms-theme',
+                'pageon',
+                'fork-cms-knife_and_spoon-theme',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // module with underscored name and fork-cms prefix
+            [
+                'fork-cms-module',
+                'pageon',
+                'fork-cms-knife_and_spoon',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // theme with underscored name and fork-cms prefix
+            [
+                'fork-cms-theme',
+                'pageon',
+                'fork-cms-knife_and_spoon',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // module with camelcased name
+            [
+                'fork-cms-module',
+                'pageon',
+                'knifeAndSpoon',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // theme with camelcased name
+            [
+                'fork-cms-theme',
+                'pageon',
+                'knifeAndSpoon',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // module with camelcased name and module affix
+            [
+                'fork-cms-module',
+                'pageon',
+                'knifeAndSpoonModule',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // theme with camelcased name and theme affix
+            [
+                'fork-cms-theme',
+                'pageon',
+                'knifeAndSpoonTheme',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // module with camelcased name and module affix and fork-cms prefix
+            [
+                'fork-cms-module',
+                'pageon',
+                'ForkCmsKnifeAndSpoonModule',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // theme with camelcased name and theme affix and fork-cms prefix
+            [
+                'fork-cms-theme',
+                'pageon',
+                'ForkCmsKnifeAndSpoonTheme',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // module with camelcased name and fork-cms prefix
+            [
+                'fork-cms-module',
+                'pageon',
+                'ForkCmsKnifeAndSpoon',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+            // theme with camelcased name and fork-cms prefix
+            [
+                'fork-cms-theme',
+                'pageon',
+                'ForkCmsKnifeAndSpoon',
+                'pageon',
+                'KnifeAndSpoon',
+            ],
+        ];
+    }
+}