diff --git a/share/apps.json b/share/apps.json
index eab930f83..dd8a16d63 100644
--- a/share/apps.json
+++ b/share/apps.json
@@ -2884,7 +2884,7 @@
 		},
 		"Sivuviidakko": {
            		 "website": "sivuviidakko.fi",
-           		 "cats": [1],
+           		 "cats": [ 1 ],
            		 "meta": { "generator": "Sivuviidakko"}
        		 },
 		"Sizmek": {