diff --git a/env.example b/env.example
index 2962acc11..a6ede22d7 100644
--- a/env.example
+++ b/env.example
@@ -146,3 +146,6 @@ SENTRY_DSN=...
 
 # Heygen
 HEYGEN_API_KEY=...
+
+# Mistral
+MISTRAL_API_KEY=...