diff --git a/src/apps.json b/src/apps.json
index 41f87971e..b010398a1 100644
--- a/src/apps.json
+++ b/src/apps.json
@@ -13468,6 +13468,9 @@
       "cats": [
         13
       ],
+      "headers": {
+        "X-Powered-By": "OTRS ([\\d.]+)\\;version:\\1"
+      },
       "html": "<!--\\s+OTRS: Copyright",
       "icon": "otrs.png",
       "implies": "Perl",