diff --git a/src/mockapi/core/spec_loader.py b/src/mockapi/core/spec_loader.py
index 616a468..4fe592e 100644
--- a/src/mockapi/core/spec_loader.py
+++ b/src/mockapi/core/spec_loader.py
@@ -90,4 +90,4 @@ class SpecLoader:
         servers = self.load().get("servers", [])
         if servers:
             return servers[0].get("url", "http://localhost:8080")
-        return None
+        return None
\ No newline at end of file