diff --git a/package.json b/package.json
index c8943810..584cf79d 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
     "test": "karma start --single-run",
     "test:watch": "karma start",
     "json2pot": "rip json2pot ./i18n/extracted-messages/**/*.json -o ./messages.pot",
-    "po2json": "rip po2json"
+    "po2json": "rip po2json -m ./i18n/extracted-messages/**/*.json"
   },
   "repository": {
     "type": "git",