diff --git a/cas-client-core/src/main/java/org/jasig/cas/client/jaas/Servlet3AuthenticationFilter.java b/cas-client-core/src/main/java/org/jasig/cas/client/jaas/Servlet3AuthenticationFilter.java
index b2dddf8..dd0b89a 100644
--- a/cas-client-core/src/main/java/org/jasig/cas/client/jaas/Servlet3AuthenticationFilter.java
+++ b/cas-client-core/src/main/java/org/jasig/cas/client/jaas/Servlet3AuthenticationFilter.java
@@ -69,8 +69,7 @@ public final class Servlet3AuthenticationFilter extends AbstractCasFilter {
                     request.getSession().setAttribute(CONST_CAS_ASSERTION, principal.getAssertion());
                 } else {
                     logger.debug("Aborting -- principal is not of type AssertionPrincipal");
-                    throw new GeneralSecurityException(
-                            "JBoss Web authentication did not produce CAS AssertionPrincipal.");
+                    throw new GeneralSecurityException("JAAS authentication did not produce CAS AssertionPrincipal.");
                 }
             } catch (final ServletException e) {
                 logger.debug("JAAS authentication failed.");