diff --git a/src/client/debugger/extension/configuration/resolvers/attach.ts b/src/client/debugger/extension/configuration/resolvers/attach.ts
index bdc72680d861..6e5ca501463e 100644
--- a/src/client/debugger/extension/configuration/resolvers/attach.ts
+++ b/src/client/debugger/extension/configuration/resolvers/attach.ts
@@ -43,17 +43,10 @@ export class AttachConfigurationResolver extends BaseConfigurationResolver<Attac
             // Connect and listen cannot be mixed with host property.
             debugConfiguration.host = 'localhost';
         }
-        if (debugConfiguration.justMyCode === undefined) {
-            // Populate justMyCode using debugStdLib
-            debugConfiguration.justMyCode = !debugConfiguration.debugStdLib;
-        }
         debugConfiguration.showReturnValue = debugConfiguration.showReturnValue !== false;
         // Pass workspace folder so we can get this when we get debug events firing.
         debugConfiguration.workspaceFolder = workspaceFolder ? workspaceFolder.fsPath : undefined;
         const debugOptions = debugConfiguration.debugOptions!;
-        if (!debugConfiguration.justMyCode) {
-            AttachConfigurationResolver.debugOption(debugOptions, DebugOptions.DebugStdLib);
-        }
         if (debugConfiguration.django) {
             AttachConfigurationResolver.debugOption(debugOptions, DebugOptions.Django);
         }
diff --git a/src/client/debugger/extension/configuration/resolvers/launch.ts b/src/client/debugger/extension/configuration/resolvers/launch.ts
index 274758797eb9..d9bedaa5e4d5 100644
--- a/src/client/debugger/extension/configuration/resolvers/launch.ts
+++ b/src/client/debugger/extension/configuration/resolvers/launch.ts
@@ -145,14 +145,7 @@ export class LaunchConfigurationResolver extends BaseConfigurationResolver<Launc
         if (!Array.isArray(debugConfiguration.debugOptions)) {
             debugConfiguration.debugOptions = [];
         }
-        if (debugConfiguration.justMyCode === undefined) {
-            // Populate justMyCode using debugStdLib
-            debugConfiguration.justMyCode = !debugConfiguration.debugStdLib;
-        }
         const debugOptions = debugConfiguration.debugOptions!;
-        if (!debugConfiguration.justMyCode) {
-            LaunchConfigurationResolver.debugOption(debugOptions, DebugOptions.DebugStdLib);
-        }
         if (debugConfiguration.stopOnEntry) {
             LaunchConfigurationResolver.debugOption(debugOptions, DebugOptions.StopOnEntry);
         }
diff --git a/src/client/debugger/types.ts b/src/client/debugger/types.ts
index 80585ba7d87b..1422f1aa75ab 100644
--- a/src/client/debugger/types.ts
+++ b/src/client/debugger/types.ts
@@ -11,7 +11,6 @@ export enum DebugOptions {
     RedirectOutput = 'RedirectOutput',
     Django = 'Django',
     Jinja = 'Jinja',
-    DebugStdLib = 'DebugStdLib',
     Sudo = 'Sudo',
     Pyramid = 'Pyramid',
     FixFilePathCase = 'FixFilePathCase',
diff --git a/src/client/testing/common/debugLauncher.ts b/src/client/testing/common/debugLauncher.ts
index f9c7747d883a..aef1a9fd9197 100644
--- a/src/client/testing/common/debugLauncher.ts
+++ b/src/client/testing/common/debugLauncher.ts
@@ -143,8 +143,6 @@ export class DebugLauncher implements ITestDebugLauncher {
     ) {
         // cfg.pythonPath is handled by LaunchConfigurationResolver.
 
-        // Default value of justMyCode is not provided intentionally, for now we derive its value required for launchArgs using debugStdLib
-        // Have to provide it if and when we remove complete support for debugStdLib
         if (!cfg.console) {
             cfg.console = 'internalConsole';
         }
diff --git a/src/test/debugger/extension/configuration/resolvers/attach.unit.test.ts b/src/test/debugger/extension/configuration/resolvers/attach.unit.test.ts
index b245a0b4622f..d557d0e6f2f4 100644
--- a/src/test/debugger/extension/configuration/resolvers/attach.unit.test.ts
+++ b/src/test/debugger/extension/configuration/resolvers/attach.unit.test.ts
@@ -496,74 +496,5 @@ getInfoPerOS().forEach(([osName, osType, path]) => {
             expect(debugConfig).to.have.property('clientOS', getClientOS());
             expect(debugConfig).to.have.property('debugOptions').to.be.deep.equal(expectedDebugOptions);
         });
-
-        const testsForJustMyCode = [
-            {
-                justMyCode: false,
-                debugStdLib: true,
-                expectedResult: false,
-            },
-            {
-                justMyCode: false,
-                debugStdLib: false,
-                expectedResult: false,
-            },
-            {
-                justMyCode: false,
-                debugStdLib: undefined,
-                expectedResult: false,
-            },
-            {
-                justMyCode: true,
-                debugStdLib: false,
-                expectedResult: true,
-            },
-            {
-                justMyCode: true,
-                debugStdLib: true,
-                expectedResult: true,
-            },
-            {
-                justMyCode: true,
-                debugStdLib: undefined,
-                expectedResult: true,
-            },
-            {
-                justMyCode: undefined,
-                debugStdLib: false,
-                expectedResult: true,
-            },
-            {
-                justMyCode: undefined,
-                debugStdLib: true,
-                expectedResult: false,
-            },
-            {
-                justMyCode: undefined,
-                debugStdLib: undefined,
-                expectedResult: true,
-            },
-        ];
-        test('Ensure justMyCode property is correctly derived from debugStdLib', async () => {
-            const activeFile = 'xyz.py';
-            const workspaceFolder = createMoqWorkspaceFolder(__dirname);
-            setupActiveEditor(activeFile, PYTHON_LANGUAGE);
-            const defaultWorkspace = path.join('usr', 'desktop');
-            setupWorkspaces([defaultWorkspace]);
-
-            const debugOptions = debugOptionsAvailable
-                .slice()
-                .concat(DebugOptions.Jinja, DebugOptions.Sudo) as DebugOptions[];
-
-            testsForJustMyCode.forEach(async (testParams) => {
-                const debugConfig = await resolveDebugConfiguration(workspaceFolder, {
-                    ...attach,
-                    debugOptions,
-                    justMyCode: testParams.justMyCode,
-                    debugStdLib: testParams.debugStdLib,
-                });
-                expect(debugConfig).to.have.property('justMyCode', testParams.expectedResult);
-            });
-        });
     });
 });
diff --git a/src/test/debugger/extension/configuration/resolvers/launch.unit.test.ts b/src/test/debugger/extension/configuration/resolvers/launch.unit.test.ts
index 59f61f81cd85..f312c99b1cbc 100644
--- a/src/test/debugger/extension/configuration/resolvers/launch.unit.test.ts
+++ b/src/test/debugger/extension/configuration/resolvers/launch.unit.test.ts
@@ -768,80 +768,13 @@ getInfoPerOS().forEach(([osName, osType, path]) => {
             expect(debugConfig).to.have.property('redirectOutput', true);
             expect(debugConfig).to.have.property('justMyCode', false);
             expect(debugConfig).to.have.property('debugOptions');
-            const expectedOptions = [
-                DebugOptions.DebugStdLib,
-                DebugOptions.ShowReturnValue,
-                DebugOptions.RedirectOutput,
-            ];
+            const expectedOptions = [DebugOptions.ShowReturnValue, DebugOptions.RedirectOutput];
             if (osType === platform.OSType.Windows) {
                 expectedOptions.push(DebugOptions.FixFilePathCase);
             }
             expect((debugConfig as DebugConfiguration).debugOptions).to.be.deep.equal(expectedOptions);
         });
 
-        const testsForJustMyCode = [
-            {
-                justMyCode: false,
-                debugStdLib: true,
-                expectedResult: false,
-            },
-            {
-                justMyCode: false,
-                debugStdLib: false,
-                expectedResult: false,
-            },
-            {
-                justMyCode: false,
-                debugStdLib: undefined,
-                expectedResult: false,
-            },
-            {
-                justMyCode: true,
-                debugStdLib: false,
-                expectedResult: true,
-            },
-            {
-                justMyCode: true,
-                debugStdLib: true,
-                expectedResult: true,
-            },
-            {
-                justMyCode: true,
-                debugStdLib: undefined,
-                expectedResult: true,
-            },
-            {
-                justMyCode: undefined,
-                debugStdLib: false,
-                expectedResult: true,
-            },
-            {
-                justMyCode: undefined,
-                debugStdLib: true,
-                expectedResult: false,
-            },
-            {
-                justMyCode: undefined,
-                debugStdLib: undefined,
-                expectedResult: true,
-            },
-        ];
-        test('Ensure justMyCode property is correctly derived from debugStdLib', async () => {
-            const pythonPath = `PythonPath_${new Date().toString()}`;
-            const workspaceFolder = createMoqWorkspaceFolder(__dirname);
-            const pythonFile = 'xyz.py';
-            setupIoc(pythonPath);
-            setupActiveEditor(pythonFile, PYTHON_LANGUAGE);
-            testsForJustMyCode.forEach(async (testParams) => {
-                const debugConfig = await resolveDebugConfiguration(workspaceFolder, {
-                    ...launch,
-                    debugStdLib: testParams.debugStdLib,
-                    justMyCode: testParams.justMyCode,
-                });
-                expect(debugConfig).to.have.property('justMyCode', testParams.expectedResult);
-            });
-        });
-
         const testsForRedirectOutput = [
             {
                 console: 'internalConsole',
diff --git a/src/test/testing/common/debugLauncher.unit.test.ts b/src/test/testing/common/debugLauncher.unit.test.ts
index ef3e678c13f7..31ba761eb946 100644
--- a/src/test/testing/common/debugLauncher.unit.test.ts
+++ b/src/test/testing/common/debugLauncher.unit.test.ts
@@ -234,13 +234,6 @@ suite('Unit Tests - Debug Launcher', () => {
         }
         expected.workspaceFolder = workspaceFolders[0].uri.fsPath;
         expected.debugOptions = [];
-        if (expected.justMyCode === undefined) {
-            // Populate justMyCode using debugStdLib
-            expected.justMyCode = !expected.debugStdLib;
-        }
-        if (!expected.justMyCode) {
-            expected.debugOptions.push(DebugOptions.DebugStdLib);
-        }
         if (expected.stopOnEntry) {
             expected.debugOptions.push(DebugOptions.StopOnEntry);
         }
@@ -379,7 +372,6 @@ suite('Unit Tests - Debug Launcher', () => {
             envFile: 'some/dir/.env',
             redirectOutput: false,
             debugStdLib: true,
-            justMyCode: false,
             // added by LaunchConfigurationResolver:
             internalConsoleOptions: 'neverOpen',
             subProcess: true,
@@ -399,7 +391,6 @@ suite('Unit Tests - Debug Launcher', () => {
                 envFile: expected.envFile,
                 redirectOutput: expected.redirectOutput,
                 debugStdLib: expected.debugStdLib,
-                justMyCode: undefined,
             },
         ]);