diff --git a/python/sglang/lang/interpreter.py b/python/sglang/lang/interpreter.py
index 7f6d9f6fcc00..744f8e091dbd 100644
--- a/python/sglang/lang/interpreter.py
+++ b/python/sglang/lang/interpreter.py
@@ -679,7 +679,7 @@ def text_iter(self, var_name: Optional[str] = None):
             if var_name is None:
                 yield self.text()
             else:
-                yield self.get_var(name)
+                yield self.get_var(var_name)
 
     async def text_async_iter(
         self, var_name: Optional[str] = None, return_meta_data: bool = False
@@ -717,7 +717,7 @@ async def text_async_iter(
             if var_name is None:
                 yield self.text()
             else:
-                yield self.get_var(name)
+                yield self.get_var(var_name)
 
     def get_var(self, name):
         return self.stream_executor.get_var(name)