diff --git a/updater/Android.bp b/updater/Android.bp
index 872ef86..8a60ef7 100644
--- a/updater/Android.bp
+++ b/updater/Android.bp
@@ -81,6 +81,7 @@
         "blockimg.cpp",
         "commands.cpp",
         "install.cpp",
+        "mounts.cpp",
         "updater.cpp",
     ],