diff --git a/tests/Android.bp b/tests/Android.bp
index 670d29d..a7d7023 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -70,4 +70,5 @@
         "combine_maps.py",
         "mini_parser.py",
     ],
+    defaults: ["py2_only"],
 }