diff --git a/foerderbarometer/settings_development.py b/foerderbarometer/settings_development.py
index f3708a8..e956a23 100644
--- a/foerderbarometer/settings_development.py
+++ b/foerderbarometer/settings_development.py
@@ -68,6 +68,7 @@ MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
     'whitenoise.middleware.WhiteNoiseMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.locale.LocaleMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
diff --git a/foerderbarometer/settings_production.py b/foerderbarometer/settings_production.py
index ba6437e..2e40922 100644
--- a/foerderbarometer/settings_production.py
+++ b/foerderbarometer/settings_production.py
@@ -73,6 +73,7 @@ MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
     'whitenoise.middleware.WhiteNoiseMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.locale.LocaleMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',