diff --git a/gsi/gsi_util/Android.bp b/gsi/gsi_util/Android.bp
index 2eb80fd..2ab04c8 100644
--- a/gsi/gsi_util/Android.bp
+++ b/gsi/gsi_util/Android.bp
@@ -18,10 +18,13 @@
     "gsi_util.py",
     "gsi_util/*.py",
     "gsi_util/commands/*.py",
+    "gsi_util/mounters/*.py",
     "gsi_util/utils/*.py",
   ],
   required: [
+    "adb",
     "avbtool",
+    "simg2img",
   ],
   version: {
     py2: {