diff --git a/third_party/3/pkg_resources/__init__.pyi b/third_party/3/pkg_resources/__init__.pyi
index 657a0545a..55914e12b 100644
--- a/third_party/3/pkg_resources/__init__.pyi
+++ b/third_party/3/pkg_resources/__init__.pyi
@@ -197,7 +197,7 @@ class IMetadataProvider:
     def metadata_isdir(self, name: str) -> bool: ...
     def metadata_listdir(self, name: str) -> List[str]: ...
     def get_metadata(self, name: str) -> str: ...
-    def get_metadata_lines(self, name: str) -> Generator[List[str], None, None]: ...
+    def get_metadata_lines(self, name: str) -> Generator[str, None, None]: ...
     def run_script(self, script_name: str, namespace: Dict[str, Any]) -> None: ...
 
 class ResolutionError(Exception): ...