diff --git a/frontend/src/locales/messages/de-DE.json b/frontend/src/locales/messages/de-DE.json
index 693bb2c68..e819d80c0 100644
--- a/frontend/src/locales/messages/de-DE.json
+++ b/frontend/src/locales/messages/de-DE.json
@@ -49,13 +49,13 @@
     "current-parenthesis": "(Neueste)",
     "users": "Benutzer",
     "groups": "Gruppen",
-    "sunday": "Sunday",
-    "monday": "Monday",
-    "tuesday": "Tuesday",
-    "wednesday": "Wednesday",
-    "thursday": "Thursday",
-    "friday": "Friday",
-    "saturday": "Saturday",
+    "sunday": "Sonntag",
+    "monday": "Montag",
+    "tuesday": "Dienstag",
+    "wednesday": "Mittwoch",
+    "thursday": "Donnerstag",
+    "friday": "Freitag",
+    "saturday": "Samstag",
     "about": "Über",
     "get": "Get",
     "url": "URL"