diff --git a/templates/main.js b/templates/main.js
index 5a16297e..8e8bea88 100755
--- a/templates/main.js
+++ b/templates/main.js
@@ -349,8 +349,10 @@ function isDynamicCaptchaEnabled() {
 function initCaptcha() {
 	if (isDynamicCaptchaEnabled()) {
 		let captcha_hook = document.getElementById('captcha');
-		captcha_hook.style = "";
-		initCaptchaImpl();
+		if (captcha_hook) {
+			captcha_hook.style = "";
+			initCaptchaImpl();
+		}
 	}
 }
 {% endif %} // End if dynamic captcha