diff --git a/README.md b/README.md
index d916d3d0ea..33ec6add52 100644
--- a/README.md
+++ b/README.md
@@ -94,8 +94,9 @@ stream = client.chat.completions.create(
     messages=[{"role": "user", "content": "Say this is a test"}],
     stream=True,
 )
-for part in stream:
-    print(part.choices[0].delta.content or "")
+for chunk in stream:
+    if chunk.choices[0].delta.content is not None:
+        print(chunk.choices[0].delta.content, end="")
 ```
 
 The async client uses the exact same interface.
@@ -110,8 +111,9 @@ stream = await client.chat.completions.create(
     messages=[{"role": "user", "content": "Say this is a test"}],
     stream=True,
 )
-async for part in stream:
-    print(part.choices[0].delta.content or "")
+async for chunk in stream:
+    if chunk.choices[0].delta.content is not None:
+        print(chunk.choices[0].delta.content, end="")
 ```
 
 ## Module-level client