diff --git a/docs/agents.md b/docs/agents.md
index b11a4dd68..d6b719824 100644
--- a/docs/agents.md
+++ b/docs/agents.md
@@ -16,6 +16,7 @@ from agents import Agent, ModelSettings, function_tool
 
 @function_tool
 def get_weather(city: str) -> str:
+     """returns weather info for the specified city."""
     return f"The weather in {city} is sunny"
 
 agent = Agent(