diff --git a/core/src/main/resources/org/springframework/security/messages.properties b/core/src/main/resources/org/springframework/security/messages.properties
index 1d3bc772ae..26fd15bfe2 100644
--- a/core/src/main/resources/org/springframework/security/messages.properties
+++ b/core/src/main/resources/org/springframework/security/messages.properties
@@ -47,4 +47,8 @@ DefaultIntitalDirContextFactory.unexpectedException=Failed to obtain InitialDirC
 PasswordComparisonAuthenticator.badCredentials=Bad credentials
 BindAuthenticator.badCredentials=Bad credentials
 BindAuthenticator.failedToLoadAttributes=Bad credentials
+UserDetailsService.locked=User account is locked
+UserDetailsService.disabled=User is disabled
+UserDetailsService.expired=User account has expired
+UserDetailsService.credentialsExpired=User credentials have expired