diff --git a/data/language-data.json b/data/language-data.json
index 61b6ca1..4e6e61d 100644
--- a/data/language-data.json
+++ b/data/language-data.json
@@ -4594,6 +4594,7 @@
             "bn",
             "en",
             "syl",
+            "rhg",
             "ccp",
             "my",
             "mni"
@@ -5424,6 +5425,7 @@
             "my",
             "shn",
             "kac",
+            "rhg",
             "mnw"
         ],
         "MN": [