diff --git a/nns/nns.yml b/nns/nns.yml
deleted file mode 100644
index 155fa9da..00000000
--- a/nns/nns.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-name: "NameService"
-supportedstandards: ["NEP-11"]
-safemethods: ["balanceOf", "decimals", "symbol", "totalSupply", "tokensOf", "ownerOf",
-              "tokens", "properties", "roots", "getPrice", "isAvailable", "getRecords",
-              "resolve", "getAllRecords"]
-events:
-  - name: Transfer
-    parameters:
-      - name: from
-        type: Hash160
-      - name: to
-        type: Hash160
-      - name: amount
-        type: Integer
-      - name: tokenId
-        type: ByteArray
-permissions:
-  - hash: fffdc93764dbaddd97c48f252a53ea4643faa3fd
-    methods: ["update"]
-  - methods: ["onNEP11Payment"]