diff --git a/fs_mgr/Android.bp b/fs_mgr/Android.bp
index 7a88aa3..f5daf91 100644
--- a/fs_mgr/Android.bp
+++ b/fs_mgr/Android.bp
@@ -96,6 +96,10 @@
     export_header_lib_headers: [
         "libfiemap_headers",
     ],
+    required: [
+        "e2freefrag",
+        "e2fsdroid",
+    ],
 }
 
 // Two variants of libfs_mgr are provided: libfs_mgr and libfs_mgr_binder.