diff --git a/src/Socialbox/Classes/StandardMethods/Verification/VerificationGetImageCaptcha.php b/src/Socialbox/Classes/StandardMethods/Verification/VerificationGetImageCaptcha.php
index a741332..8295f49 100644
--- a/src/Socialbox/Classes/StandardMethods/Verification/VerificationGetImageCaptcha.php
+++ b/src/Socialbox/Classes/StandardMethods/Verification/VerificationGetImageCaptcha.php
@@ -65,7 +65,7 @@
 
             // Build the captcha
             // Returns HTML base64 encoded image of the captcha
-            // Important note: Must always be HTML-BASE64 which means it must be prefixed with `data:image/jpeg;base64,`
+            // Important note: Must always be data URI scheme eg; data:content/type;base64,
             return $rpcRequest->produceResponse(new ImageCaptchaVerification([
                 'expires' => $captchaRecord->getExpires(),
                 'content' => (new CaptchaBuilder($answer))->build()->inline()