diff --git a/docs/src/verification.md b/docs/src/verification.md
index d0c9cb10b4..bec72a1c02 100644
--- a/docs/src/verification.md
+++ b/docs/src/verification.md
@@ -56,7 +56,7 @@ msg.args().get(1).jsonValue() // 42
 
 ```python async
 # Listen for all console logs
-page.on("console", msg => print(msg.text))
+page.on("console", lambda msg: print(msg.text))
 
 # Listen for all console events and handle errors
 page.on("console", lambda msg: print(f"error: {msg.text}") if msg.type == "error" else None)
@@ -74,7 +74,7 @@ await msg.args[1].json_value() # 42
 
 ```python sync
 # Listen for all console logs
-page.on("console", msg => print(msg.text))
+page.on("console", lambda msg: print(msg.text))
 
 # Listen for all console events and handle errors
 page.on("console", lambda msg: print(f"error: {msg.text}") if msg.type == "error" else None)
@@ -254,4 +254,4 @@ var popup = await page.RunAndWaitForEventAsync(PageEvent.Popup, async () =>
 - [Page]
 - [`event: Page.requestFailed`]
 - [`event: Page.dialog`]
-- [`event: Page.popup`]
\ No newline at end of file
+- [`event: Page.popup`]