diff --git a/services/src/main/java/org/keycloak/authentication/authenticators/browser/WebAuthnAuthenticator.java b/services/src/main/java/org/keycloak/authentication/authenticators/browser/WebAuthnAuthenticator.java
index e9ff73cfcd..a7512c0733 100644
--- a/services/src/main/java/org/keycloak/authentication/authenticators/browser/WebAuthnAuthenticator.java
+++ b/services/src/main/java/org/keycloak/authentication/authenticators/browser/WebAuthnAuthenticator.java
@@ -82,6 +82,7 @@ public class WebAuthnAuthenticator implements Authenticator, CredentialValidator
         WebAuthnPolicy policy = getWebAuthnPolicy(context);
         String rpId = getRpID(context);
         form.setAttribute(WebAuthnConstants.RP_ID, rpId);
+        form.setAttribute(WebAuthnConstants.CREATE_TIMEOUT, policy.getCreateTimeout());
 
         UserModel user = context.getUser();
         boolean isUserIdentified = false;