diff --git a/resources/numex/ca.json b/resources/numex/ca.json
index 2d31d6a6..25e4a7bf 100644
--- a/resources/numex/ca.json
+++ b/resources/numex/ca.json
@@ -793,11 +793,11 @@
                 "0": ["è", "e"],
                 "1": ["r", "er"],
                 "11": ["è", "e"],
-                "2": ["n"],
+                "2": ["n", "on"],
                 "12": ["è", "e"],
                 "3": ["r", "er"],
                 "13": ["è", "e"],
-                "4": ["t"],
+                "4": ["t", "rt"],
                 "14": ["è", "e"],
                 "5": ["è", "e"],
                 "6": ["è", "e"],