diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56c0e04afe5..0197894d343 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -55,6 +55,7 @@ ownCloud admins and users.
 * Enhancement - Select user and navigate to file when opening via deep link: [#4194](https://github.com/owncloud/android/issues/4194)
 * Enhancement - New branding/MDM parameter to show sensitive auth info in logs: [#4249](https://github.com/owncloud/android/issues/4249)
 * Enhancement - Fix in the type handling of the content-type: [#4258](https://github.com/owncloud/android/issues/4258)
+* Enhancement - Added icon for .docxf files: [#4267](https://github.com/owncloud/android/issues/4267)
 * Enhancement - Manage password policy in live mode: [#4269](https://github.com/owncloud/android/issues/4269)
 * Enhancement - New branding/MDM parameter to send `login_hint` and `user` params: [#4288](https://github.com/owncloud/android/issues/4288)
 
@@ -290,6 +291,13 @@ ownCloud admins and users.
    https://github.com/owncloud/android/issues/4258
    https://github.com/owncloud/android/pull/4266
 
+* Enhancement - Added icon for .docxf files: [#4267](https://github.com/owncloud/android/issues/4267)
+
+   An icon has been added for files that have a .docxf extension.
+
+   https://github.com/owncloud/android/issues/4267
+   https://github.com/owncloud/android/pull/4297
+
 * Enhancement - Manage password policy in live mode: [#4269](https://github.com/owncloud/android/issues/4269)
 
    Password policy for public links is handled in live mode with new items in the
diff --git a/changelog/unreleased/4297 b/changelog/unreleased/4297
new file mode 100644
index 00000000000..4868d0a75eb
--- /dev/null
+++ b/changelog/unreleased/4297
@@ -0,0 +1,6 @@
+Enhancement: Added icon for .docxf files
+
+An icon has been added for files that have a .docxf extension.
+
+https://github.com/owncloud/android/issues/4267
+https://github.com/owncloud/android/pull/4297
diff --git a/owncloudApp/src/main/java/com/owncloud/android/presentation/files/filelist/MainFileListFragment.kt b/owncloudApp/src/main/java/com/owncloud/android/presentation/files/filelist/MainFileListFragment.kt
index a935c83d0e2..77c2d7f2f5e 100644
--- a/owncloudApp/src/main/java/com/owncloud/android/presentation/files/filelist/MainFileListFragment.kt
+++ b/owncloudApp/src/main/java/com/owncloud/android/presentation/files/filelist/MainFileListFragment.kt
@@ -25,6 +25,7 @@ package com.owncloud.android.presentation.files.filelist
 
 import android.annotation.SuppressLint
 import android.content.Intent
+import android.content.res.ColorStateList
 import android.net.Uri
 import android.os.Bundle
 import android.view.LayoutInflater
@@ -854,6 +855,9 @@ class MainFileListFragment : Fragment(),
                 removeDefaultTint()
                 title = appRegistry.name
                 itemIcon = ResourcesCompat.getDrawable(resources, MimetypeIconUtil.getFileTypeIconId(appRegistry.mimeType, appRegistry.ext), null)
+                if (appRegistry.ext == FILE_DOCXF_EXTENSION) {
+                    itemIcon?.setTintList(ColorStateList.valueOf(ContextCompat.getColor(context, R.color.file_docxf)))
+                }
                 setOnClickListener {
                     showFilenameTextDialog(appRegistry.ext)
                     currentDefaultApplication = appRegistry.defaultApplication
@@ -1359,6 +1363,7 @@ class MainFileListFragment : Fragment(),
         private const val DIALOG_CREATE_FOLDER = "DIALOG_CREATE_FOLDER"
 
         private const val TAG_SECOND_FRAGMENT = "SECOND_FRAGMENT"
+        private const val FILE_DOCXF_EXTENSION = "docxf"
 
         @JvmStatic
         fun newInstance(
diff --git a/owncloudApp/src/main/java/com/owncloud/android/utils/MimetypeIconUtil.java b/owncloudApp/src/main/java/com/owncloud/android/utils/MimetypeIconUtil.java
index 87884a799db..589eaac827b 100644
--- a/owncloudApp/src/main/java/com/owncloud/android/utils/MimetypeIconUtil.java
+++ b/owncloudApp/src/main/java/com/owncloud/android/utils/MimetypeIconUtil.java
@@ -213,6 +213,7 @@ private static void populateMimeTypeIconMapping() {
         MIMETYPE_TO_ICON_MAPPING.put("application/vnd.oasis.opendocument.text-master", R.drawable.file_doc);
         MIMETYPE_TO_ICON_MAPPING.put("application/vnd.oasis.opendocument.text-template", R.drawable.file_doc);
         MIMETYPE_TO_ICON_MAPPING.put("application/vnd.oasis.opendocument.text-web", R.drawable.file_doc);
+        MIMETYPE_TO_ICON_MAPPING.put("application/vnd.openxmlformats-officedocument.wordprocessingml.form", R.drawable.file_docxf);
         MIMETYPE_TO_ICON_MAPPING.put("application/vnd.openxmlformats-officedocument.presentationml.presentation",
                 R.drawable.file_ppt);
         MIMETYPE_TO_ICON_MAPPING.put("application/vnd.openxmlformats-officedocument.presentationml.slideshow",
@@ -324,6 +325,8 @@ private static void populateFileExtensionMimeTypeMapping() {
                 ".macroEnabled.12"));
         FILE_EXTENSION_TO_MIMETYPE_MAPPING.put("docx", Collections.singletonList("application/vnd" +
                 ".openxmlformats-officedocument.wordprocessingml.document"));
+        FILE_EXTENSION_TO_MIMETYPE_MAPPING.put("docxf", Collections.singletonList("application/vnd" +
+                ".openxmlformats-officedocument.wordprocessingml.form"));
         FILE_EXTENSION_TO_MIMETYPE_MAPPING.put("dot", Collections.singletonList("application/msword"));
         FILE_EXTENSION_TO_MIMETYPE_MAPPING.put("dotx", Collections.singletonList("application/vnd" +
                 ".openxmlformats-officedocument.wordprocessingml.template"));
diff --git a/owncloudApp/src/main/res/drawable/file_docxf.xml b/owncloudApp/src/main/res/drawable/file_docxf.xml
new file mode 100644
index 00000000000..ba0e7ec4c91
--- /dev/null
+++ b/owncloudApp/src/main/res/drawable/file_docxf.xml
@@ -0,0 +1,11 @@
+<vector android:autoMirrored="true"
+    android:height="128dp"
+    android:tint="@color/file_docxf"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="128dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M14,2H6C4.9,2 4.01,2.9 4.01,4L4,20c0,1.1 0.89,2 1.99,2H18c1.1,0 2,-0.9 2,-2V8L14,2zM10.94,18L7.4,14.46l1.41,-1.41l2.12,2.12l4.24,-4.24l1.41,1.41L10.94,18zM13,9V3.5L18.5,9H13z" />
+</vector>
diff --git a/owncloudApp/src/main/res/values/colors.xml b/owncloudApp/src/main/res/values/colors.xml
index d34da81229f..a3e78d3070c 100644
--- a/owncloudApp/src/main/res/values/colors.xml
+++ b/owncloudApp/src/main/res/values/colors.xml
@@ -64,6 +64,8 @@
     <color name="warning">#f4511e</color>
     <color name="success">#009688</color>
 
+    <color name="file_docxf">#66a6a3</color>
+
     <!-- Bottom Sheet Fragment -->
     <color name="bottom_sheet_fragment_item_color">#6E758C</color>
     <color name="bottom_sheet_fragment_title_color">#6E758C</color>