diff --git a/config/models b/config/models
index d91155a..d7c3541 100644
--- a/config/models
+++ b/config/models
@@ -26,8 +26,8 @@ Profile
     displayName Text Maybe sqltype=varchar(255)
 
 Entry
-    slug Slug Maybe
-    kind EntryKind
+    slug Slug Maybe maxlen=255
+    kind EntryKind maxlen=255
     name Text maxlen=255
     content Text sqltype=longtext
     published UTCTime