diff --git a/Android.bp b/Android.bp
index 951547cd..cb2c1859 100644
--- a/Android.bp
+++ b/Android.bp
@@ -26,6 +26,8 @@ android_app {
     static_libs: [
         "kotlin-stdlib-jdk8",
         "androidx.core_core-ktx",
+        "androidx.fragment_fragment-ktx",
+        "androidx.activity_activity-ktx",
         "androidx.preference_preference",
         "androidx.documentfile_documentfile",
         "androidx.lifecycle_lifecycle-viewmodel-ktx",
diff --git a/storage/lib/Android.bp b/storage/lib/Android.bp
index 3712d5f0..4d25e3d2 100644
--- a/storage/lib/Android.bp
+++ b/storage/lib/Android.bp
@@ -17,6 +17,8 @@ android_library {
         "seedvault-lib-tink-android",
         "libprotobuf-java-lite",
         "androidx.core_core-ktx",
+        "androidx.fragment_fragment-ktx",
+        "androidx.activity_activity-ktx",
         "androidx.documentfile_documentfile",
         "androidx.lifecycle_lifecycle-viewmodel-ktx",
         "androidx.room_room-runtime",