diff --git a/packages/types/src/rpc/PeerInfo.ts b/packages/types/src/rpc/PeerInfo.ts
index 272a0057e1..3d86d0a9e4 100644
--- a/packages/types/src/rpc/PeerInfo.ts
+++ b/packages/types/src/rpc/PeerInfo.ts
@@ -5,7 +5,6 @@
 import Struct from '../codec/Struct';
 import Text from '../primitive/Text';
 import U32 from '../primitive/U32';
-import USize from '../primitive/USize';
 import BlockNumber from '../type/BlockNumber';
 import Hash from '../type/Hash';