diff --git a/src/apps.json b/src/apps.json
index ed08f45ec..2a6812a1b 100644
--- a/src/apps.json
+++ b/src/apps.json
@@ -8145,7 +8145,7 @@
         12
       ],
       "js": {
-        "Reveal": ""
+        "Reveal.VERSION": "(.*)\\;version:\\1"
       },
       "icon": "Reveal.js.png",
       "implies": "Highlight.js",