diff --git a/types/binary.json b/types/binary.json
index 23fae0b..89d9046 100644
--- a/types/binary.json
+++ b/types/binary.json
@@ -7,8 +7,7 @@
 	"hiddenOnEntity": "view",
 	"defaultValues": {
 		"primaryKey": false,
-		"mode": "bytea",
-		"length": 10
+		"mode": "bytea"
 	},
 	"descriptor": [
 		{
diff --git a/types/char.json b/types/char.json
index 14cce4b..2986cf0 100644
--- a/types/char.json
+++ b/types/char.json
@@ -13,7 +13,6 @@
 		"childRelationships": [],
 		"foreignCollection": "",
 		"foreignField": [],
-		"mode": "varchar",
-		"length": 10
+		"mode": "varchar"
 	}
 }