diff --git a/common.sh b/common.sh
index 23c1600717..fc074957b4 100644
--- a/common.sh
+++ b/common.sh
@@ -351,6 +351,7 @@ FACTORY_TEST_INSTALL_MASK="
   /usr/local/autotest/client/site_tests/graphics_WebGLConformance
   /usr/local/autotest/client/site_tests/platform_ToolchainOptions
   /usr/local/autotest/client/site_tests/realtimecomm_GTalk*
+  /usr/local/autotest/client/tests
   "
 
 # Mask for factory install shim (build_image factory_install)