diff --git a/src/control_backend/agents/llm/llm_agent.py b/src/control_backend/agents/llm/llm_agent.py
index 08a77e3..5a77b81 100644
--- a/src/control_backend/agents/llm/llm_agent.py
+++ b/src/control_backend/agents/llm/llm_agent.py
@@ -179,6 +179,9 @@ class LLMAgent(BaseAgent):
             full_message = ""
             current_chunk = ""
             async for token in self._stream_query_llm(messages):
+                if self._interrupted:
+                    return
+
                 full_message += token
                 current_chunk += token