diff --git a/datagateway_api/src/common/config.py b/datagateway_api/src/common/config.py
index 53438fb1..176df338 100644
--- a/datagateway_api/src/common/config.py
+++ b/datagateway_api/src/common/config.py
@@ -192,7 +192,8 @@ def load(cls, path=Path(__file__).parent.parent.parent / "config.json"):
 
                 if "datagateway_api" not in data and "search_api" not in data:
                     log.warning(
-                        "   WARNING: There is no API specified in the configuration file"
+                        "   WARNING: There is no API specified in the "
+                        "configuration file",
                     )
 
                 return cls(**data)