diff --git a/examples/canonical-metrics/env.example b/examples/canonical-metrics/env.example
index 39f209372..6b865401a 100644
--- a/examples/canonical-metrics/env.example
+++ b/examples/canonical-metrics/env.example
@@ -2,4 +2,5 @@ DAILY_SAMPLE_ROOM_URL=https://yourdomain.daily.co/yourroom # (for joining the bo
 DAILY_API_KEY=7df...
 OPENAI_API_KEY=sk-PL...
 ELEVENLABS_API_KEY=aeb...
-CANONICAL_API_KEY=can...
\ No newline at end of file
+CANONICAL_API_KEY=can...
+CANONICAL_API_URL=