diff --git a/api/configs/feature/__init__.py b/api/configs/feature/__init__.py
index 81e899b01a922b..f368a194693f73 100644
--- a/api/configs/feature/__init__.py
+++ b/api/configs/feature/__init__.py
@@ -376,7 +376,7 @@ class LoggingConfig(BaseSettings):
 
     LOG_TZ: Optional[str] = Field(
         description="Timezone for log timestamps (e.g., 'America/New_York')",
-        default='UTC',
+        default="UTC",
     )