diff --git a/.env.captcha b/.env.captcha
index 9247606dc..8e504f6dc 100644
--- a/.env.captcha
+++ b/.env.captcha
@@ -28,7 +28,7 @@ CAPTCHA_TURNSTILE_FAIL_OPEN=false
 
 # --- Cap (driver: cap) ---
 # Base URL WITHOUT the site key
-CAPTCHA_CAP_ENDPOINT=
+CAPTCHA_CAP_ENDPOINT=https://example.com
 CAPTCHA_CAP_SITEKEY=
 CAPTCHA_CAP_SECRET=
 CAPTCHA_CAP_TIMEOUT=5