diff --git a/app.json b/app.json
index ce6f572a4610..d7fa376e93be 100644
--- a/app.json
+++ b/app.json
@@ -3,7 +3,7 @@
   "env": {
     "NODE_ENV": "production",
     "NPM_CONFIG_PRODUCTION": "true",
-    "ENABLED_LANGUAGES": "en, de"
+    "ENABLED_LANGUAGES": "en"
   },
   "buildpacks": [
     { "url": "https://github.com/DataDog/heroku-buildpack-datadog.git#1.21" },