diff --git a/locale/de/config.suml b/locale/de/config.suml
index 9efbb8002..82632e698 100644
--- a/locale/de/config.suml
+++ b/locale/de/config.suml
@@ -54,7 +54,9 @@ sources:
     enabled: true
     route: 'quellen'
     submit: true
-    mergePronouns: {}
+    mergePronouns:
+        dey/denen/dem: 'dey'
+        dey/denen/demm: 'dey'
 
 nouns:
     enabled: true