diff --git a/src/Foundation/Yesod/Auth.hs b/src/Foundation/Yesod/Auth.hs
index 16d309dbf..de23399eb 100644
--- a/src/Foundation/Yesod/Auth.hs
+++ b/src/Foundation/Yesod/Auth.hs
@@ -173,8 +173,8 @@ upsertCampusUser upsertMode ldapData = do
     userFraportPersonalnummer' = ldapMap !!! ldapUserFraportPersonalnummer
     userFraportAbteilung'      = ldapMap !!! ldapUserFraportAbteilung
 
-    -- TODO: continue here 
-    decodeLdap1 :: _hole -- (MonadThrow m, Exception e) => Ldap.Attr -> e -> m Text
+    -- TODO: continue here     
+    -- decodeLdap1 :: (Exception e) => Ldap.Attr -> e -> m Text
     decodeLdap1 attr err 
       | [bs] <- ldapMap !!! attr 
       , Right t <- Text.decodeUtf8' bs