diff --git a/src/goreleaser.ts b/src/goreleaser.ts
index e10045d..80b050a 100644
--- a/src/goreleaser.ts
+++ b/src/goreleaser.ts
@@ -28,6 +28,11 @@ export async function install(distribution: string, version: string): Promise<st
   core.info('Extracting GoReleaser');
   let extPath: string;
   if (context.osPlat == 'win32') {
+    if(!downloadPath.endsWith('.zip')) {
+      let newPath = downloadPath + '.zip'
+      fs.renameSync(downloadPath, newPath)
+      downloadPath = newPath
+    }
     extPath = await tc.extractZip(downloadPath);
   } else {
     extPath = await tc.extractTar(downloadPath);