diff --git a/DiffuseAPI.py b/DiffuseAPI.py
index 9c0d839..b9123cd 100644
--- a/DiffuseAPI.py
+++ b/DiffuseAPI.py
@@ -115,7 +115,7 @@ class DiffuseAPI():
         async with aiohttp.ClientSession(self.url) as session:
             async with session.head('/') as alive:
                 if alive.status != 200:
-                return None
+                    return None
             async with session.post("/sdapi/v1/txt2img", json=payload) as image_json:
                 image_data = await image_json.json()
                 return image_data["images"][0]
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