diff --git a/app/chip_tool/chip_tool.py b/app/chip_tool/chip_tool.py
index 5190163b..7d5fc5ee 100644
--- a/app/chip_tool/chip_tool.py
+++ b/app/chip_tool/chip_tool.py
@@ -378,7 +378,7 @@ async def start_container(self) -> None:
                 "chip-tool container already running, no need to start a new container"
             )
             return
-    
+
         # Ensure there's no existing container running using the same name.
         self.__destroy_existing_container()
         # Async return when the container is running