diff --git a/extension.json b/extension.json
index 1e0ff4a87..c1c60a940 100644
--- a/extension.json
+++ b/extension.json
@@ -408,7 +408,7 @@
 			"description": "Override availability of DiscussionTools new topic tool. 'default', 'available', or 'unavailable'."
 		},
 		"DiscussionTools_sourcemodetoolbar": {
-			"value": "unavailable",
+			"value": "default",
 			"description": "Enable the toolbar in source mode for the reply tool and new topic tool. 'default', 'available', or 'unavailable'."
 		},
 		"DiscussionToolsUseParserCache": {