diff --git a/openhands/llm/llm.py b/openhands/llm/llm.py
index ca4aa079a5..5b9d5807b9 100644
--- a/openhands/llm/llm.py
+++ b/openhands/llm/llm.py
@@ -662,7 +662,7 @@ class LLM(RetryMixin, DebugMixin):
             boolean: True if executing a local model.
         """
         if self.config.base_url is not None:
-            for substring in ['localhost', '127.0.0.1' '0.0.0.0']:
+            for substring in ['localhost', '127.0.0.1', '0.0.0.0']:
                 if substring in self.config.base_url:
                     return True
         elif self.config.model is not None: