diff --git a/roles/mailman/files/settings_test.py b/roles/mailman/files/settings_test.py
index ca4fa6ecbb..2277c85c23 100644
--- a/roles/mailman/files/settings_test.py
+++ b/roles/mailman/files/settings_test.py
@@ -18,9 +18,9 @@ DATABASES = {
 }
 
 # Mailman API credentials for testing Postorius
-MAILMAN_API_URL = 'http://localhost:9001'
-MAILMAN_USER = 'restadmin'
-MAILMAN_PASS = 'restpass'
+MAILMAN_REST_API_URL = 'http://localhost:9001'
+MAILMAN_REST_API_USER = 'restadmin'
+MAILMAN_REST_API_PASS = 'restpass'
 
 VCR_RECORD_MODE = 'once'
 USE_SSL = False
diff --git a/roles/mailman/templates/settings.py.j2 b/roles/mailman/templates/settings.py.j2
index 24bb94a43e..53f0c0c652 100644
--- a/roles/mailman/templates/settings.py.j2
+++ b/roles/mailman/templates/settings.py.j2
@@ -38,9 +38,9 @@ BROWSERID_AUDIENCES = [
 ]
 
 # Mailman API credentials
-MAILMAN_REST_SERVER = MAILMAN_API_URL = 'http://localhost:8001'
-MAILMAN_API_USER = MAILMAN_USER = 'restadmin'
-MAILMAN_API_PASS = MAILMAN_PASS = 'restpass'
+MAILMAN_REST_API_URL = 'http://localhost:8001'
+MAILMAN_REST_API_USER = 'restadmin'
+MAILMAN_REST_API_PASS = 'restpass'
 MAILMAN_ARCHIVER_KEY = 'SecretArchiverAPIKey'
 MAILMAN_ARCHIVER_FROM = ('127.0.0.1', '::1')