diff --git a/ldp/agent/simple_agent.py b/ldp/agent/simple_agent.py
index cfeeeded..6856888b 100644
--- a/ldp/agent/simple_agent.py
+++ b/ldp/agent/simple_agent.py
@@ -73,10 +73,7 @@ def get_next_state(
 
 
 class SimpleAgent(BaseModel, Agent[SimpleAgentState]):
-    """Simple agent that can pick and invoke tools with a language model.
-
-    It does not have a system prompt because it's meant to be lightweight.
-    """
+    """Simple agent that can pick and invoke tools with a language model."""
 
     # Freeze to ensure the only mutation happens in either the agent state (which is
     # passed around) or in the internal Ops