diff --git a/android/Android.bp b/android/Android.bp
index 69aa037..efa70a9 100644
--- a/android/Android.bp
+++ b/android/Android.bp
@@ -59,6 +59,7 @@
         "sandbox.go",
         "sdk.go",
         "singleton.go",
+        "singleton_module.go",
         "soong_config_modules.go",
         "test_suites.go",
         "testing.go",
@@ -95,6 +96,7 @@
         "paths_test.go",
         "prebuilt_test.go",
         "rule_builder_test.go",
+        "singleton_module_test.go",
         "soong_config_modules_test.go",
         "util_test.go",
         "variable_test.go",