diff --git a/backend/routes/generate_code.py b/backend/routes/generate_code.py
index 2d82aca..b2e55cc 100644
--- a/backend/routes/generate_code.py
+++ b/backend/routes/generate_code.py
@@ -230,7 +230,7 @@ async def stream_code(websocket: WebSocket):
             if validated_input_mode == "video":
                 if not ANTHROPIC_API_KEY:
                     await throw_error(
-                        "No Anthropic API key found. Please add the environment variable ANTHROPIC_API_KEY to backend/.env"
+                        "Video only works with Anthropic models. No Anthropic API key found. Please add the environment variable ANTHROPIC_API_KEY to backend/.env"
                     )
                     raise Exception("No Anthropic key")