diff --git a/settings/local_settings.py b/settings/local_settings.py
index d23390a8..d486584b 100644
--- a/settings/local_settings.py
+++ b/settings/local_settings.py
@@ -30,7 +30,7 @@
             or (3306 if DB_TYPE == "mysql" else 5432),
             "OPTIONS": {
                 "sql_mode": "traditional",
-            },
+            } if DB_TYPE == "mysql" else {},
         }
     }