diff --git a/extensions/index.json b/extensions/index.json
index 6952466aa3422..a208917b4d252 100644
--- a/extensions/index.json
+++ b/extensions/index.json
@@ -28,5 +28,5 @@
 		"videopress",
 		"wordads"
 	],
-	"beta": [ "amazon", "seo", "cool-block" ]
+	"beta": [ "amazon", "seo" ]
 }