diff --git a/ci/properties/ada.properties.json b/ci/properties/ada.properties.json
index 7dc738b..c4c2b3a 100644
--- a/ci/properties/ada.properties.json
+++ b/ci/properties/ada.properties.json
@@ -2,5 +2,5 @@
     "name": "Ada",
     "description": "Build Ada project with GPRbuild.",
     "iconName": "ada",
-    "categories": ["Continuous integration","Ada"]
+    "categories": ["Continuous integration", "Ada"]
 }