diff --git a/polyglot/adapter.json b/polyglot/adapter.json
index 3aff837..c5d543d 100644
--- a/polyglot/adapter.json
+++ b/polyglot/adapter.json
@@ -59,6 +59,24 @@
 					"synonym": ""
 				}
 			},
+			{
+				"from": {
+					"type": "vector",
+					"subtype": "vector<int>"
+				},
+				"to": {
+					"subtype": "vector<int8>"
+				}
+			},
+			{
+				"from": {
+					"type": "vector",
+					"subtype": "vector<float>"
+				},
+				"to": {
+					"subtype": "vector<float32>"
+				}
+			},
 			[
 				"renameBlockItemProperties",
 				{
diff --git a/types/vector.json b/types/vector.json
index a3e7696..7245545 100644
--- a/types/vector.json
+++ b/types/vector.json
@@ -5,6 +5,7 @@
 	"parentType": "array",
 	"useSample": false,
 	"hiddenOnEntity": "view",
+	"restrictNormalization": true,
 	"defaultValues": {
 		"subtype": "",
 		"properties": []