diff --git a/core/src/main/java/org/keycloak/enums/SslRequired.java b/core/src/main/java/org/keycloak/enums/SslRequired.java
index af6a41987b..0dd34ab52b 100644
--- a/core/src/main/java/org/keycloak/enums/SslRequired.java
+++ b/core/src/main/java/org/keycloak/enums/SslRequired.java
@@ -14,8 +14,6 @@ public enum SslRequired {
     EXTERNAL,
     NONE;
 
-    private static final long serialVersionUID = 1L;
-
     public boolean isRequired(ClientConnection connection) {
         return isRequired(connection.getRemoteAddr());
     }