diff --git a/src/resolve/getTarballName.ts b/src/resolve/getTarballName.ts
deleted file mode 100644
index f9046289bc..0000000000
--- a/src/resolve/getTarballName.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-import {basename} from 'path'
-
-export default (tarballPath: string) => basename(tarballPath).replace(/(\.tgz|\.tar\.gz)$/i, '')