diff --git a/src/apps.json b/src/apps.json
index 4fc223d17..dc8e3e5a5 100644
--- a/src/apps.json
+++ b/src/apps.json
@@ -3803,7 +3803,7 @@
 				"1"
 			],
 			"headers": {
-				"Set-Cookie": "ICMSession[^;]+=",
+				"Set-Cookie": "^ICMSSession[^;]*=",
 				"X-Powered-By": "ImpressCMS"
 			},
 			"icon": "ImpressCMS.png",