diff --git a/build-system/global-configs/prod-config.json b/build-system/global-configs/prod-config.json
index b584a23842814..2c71b2a702a6c 100644
--- a/build-system/global-configs/prod-config.json
+++ b/build-system/global-configs/prod-config.json
@@ -53,5 +53,6 @@
   "sandbox-ads": 1,
   "amp-list-viewport-resize": 1,
   "amp-list-resizable-children": 1,
-  "adsense-ff-number-delay": 0.01
+  "adsense-ff-number-delay": 0.01,
+  "amp-auto-lightbox": 0.05
 }