diff --git a/subnet/deploy_subnet.go b/subnet/deploy_subnet.go
index 456c949..bb4ce4e 100644
--- a/subnet/deploy_subnet.go
+++ b/subnet/deploy_subnet.go
@@ -9,7 +9,6 @@ import (
 
 	"avalanche-tooling-sdk-go/avalanche"
 
-  "avalanche-tooling-sdk-go/utils"
 	"github.com/ava-labs/avalanchego/ids"
 	"github.com/ava-labs/avalanchego/utils/crypto/keychain"
 	"github.com/ava-labs/avalanchego/utils/formatting/address"
diff --git a/utils/common.go b/utils/common.go
deleted file mode 100644
index fbe5340..0000000
--- a/utils/common.go
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (C) 2024, Ava Labs, Inc. All rights reserved.
-// See the file LICENSE for licensing terms.
-package utils
-
-func Filter[T any](input []T, f func(T) bool) []T {
-	output := make([]T, 0, len(input))
-	for _, e := range input {
-		if f(e) {
-			output = append(output, e)
-		}
-	}
-	return output
-}