diff --git a/web/src/main/java/org/apache/ki/web/filter/authc/FormAuthenticationFilter.java b/web/src/main/java/org/apache/ki/web/filter/authc/FormAuthenticationFilter.java
index e8fbaf7..9e68436 100644
--- a/web/src/main/java/org/apache/ki/web/filter/authc/FormAuthenticationFilter.java
+++ b/web/src/main/java/org/apache/ki/web/filter/authc/FormAuthenticationFilter.java
@@ -63,7 +63,7 @@
 
     //TODO - complete JavaDoc
 
-    public static final String DEFAULT_ERROR_KEY_ATTRIBUTE_NAME = "jsecLoginFailure";
+    public static final String DEFAULT_ERROR_KEY_ATTRIBUTE_NAME = "ki.authenticationExceptionClassName";
 
     public static final String DEFAULT_USERNAME_PARAM = "username";
     public static final String DEFAULT_PASSWORD_PARAM = "password";