diff --git a/docs/en/docs/tutorial/debugging.md b/docs/en/docs/tutorial/debugging.md
index 08b440084..a2edfe720 100644
--- a/docs/en/docs/tutorial/debugging.md
+++ b/docs/en/docs/tutorial/debugging.md
@@ -6,7 +6,7 @@ You can connect the debugger in your editor, for example with Visual Studio Code
 
 In your FastAPI application, import and run `uvicorn` directly:
 
-{* ../../docs_src/debugging/tutorial001.py hl[1,15] *}
+{* ../../docs_src/debugging/tutorial001_py39.py hl[1,15] *}
 
 ### About `__name__ == "__main__"` { #about-name-main }
 
diff --git a/docs_src/debugging/tutorial001.py b/docs_src/debugging/tutorial001_py39.py
similarity index 100%
rename from docs_src/debugging/tutorial001.py
rename to docs_src/debugging/tutorial001_py39.py