diff --git a/assets/themes/waste/waste.json b/assets/themes/waste/waste.json
index 1998b893a..eec44148d 100644
--- a/assets/themes/waste/waste.json
+++ b/assets/themes/waste/waste.json
@@ -2,10 +2,6 @@
   "id": "waste",
   "maintainer": "",
   "version": "2022-01-19",
-  "language": [
-    "en",
-    "nl"
-  ],
   "title": {
     "en": "Waste",
     "nl": "Afval"
diff --git a/assets/themes/waste/waste_assen.json b/assets/themes/waste/waste_assen.json
index 810c64a31..2a4d49558 100644
--- a/assets/themes/waste/waste_assen.json
+++ b/assets/themes/waste/waste_assen.json
@@ -2,10 +2,6 @@
   "id": "waste_assen",
   "maintainer": "Robin van der Linde",
   "version": "2022-01-09",
-  "language": [
-    "en",
-    "nl"
-  ],
   "title": {
     "nl": "Afval - Assen"
   },