diff --git a/global_config.ini b/global_config.ini
index e2d62aa..1ec5d02 100644
--- a/global_config.ini
+++ b/global_config.ini
@@ -290,6 +290,7 @@
 chromium_build_url: http://build.chromium.org/p/chromiumos/
 sheriffs: USE SHADOW SHERIFFS
 lab_sheriffs: USE SHADOW SHERIFFS
+gmail_api_credentials: USE SHADOW GMAIL_API_CREDENTIALS
 
 
 [POOL_INSTANCE_SHARDING]