diff --git a/book.json b/book.json
index 67da0b9e7f..7ffcdf7042 100755
--- a/book.json
+++ b/book.json
@@ -20,7 +20,7 @@
     "project": {
       "name": "Keycloak",
       "version": "3.0.0.CR1-SNAPSHOT",
-      "versionMvn": "3.0.0.CR1-SNAPSHOT"
+      "versionMvn": "3.0.0.CR1-SNAPSHOT",
       "versionNpm": "3.0.0-cr.1"
     },
     "community": true,