diff --git a/examples/server-extension-object-as-method-argument.py b/examples/server-extension-object-as-method-argument.py
index bc72032a4..920ff6e27 100644
--- a/examples/server-extension-object-as-method-argument.py
+++ b/examples/server-extension-object-as-method-argument.py
@@ -72,7 +72,7 @@ async def callback(parent, in_extobj):
 
     async with server:
         while 1:
-            await asyncio.sleep(0)
+            await asyncio.sleep(1)
 
 if  __name__ == "__main__":
-    asyncio.run(main())
\ No newline at end of file
+    asyncio.run(main())