diff --git a/builders/win-node-builder.psm1 b/builders/win-node-builder.psm1
index 85b7fa3..79aaa27 100644
--- a/builders/win-node-builder.psm1
+++ b/builders/win-node-builder.psm1
@@ -27,7 +27,7 @@ class WinNodeBuilder : NodeBuilder {
     ) : Base($version, $platform, $architecture) {
         $this.InstallationTemplateName = "win-setup-template.ps1"
         $this.InstallationScriptName = "setup.ps1"
-        $this.OutputArtifactName = "node-$Version-$Platform-$Architecture.zip"
+        $this.OutputArtifactName = "node-$Version-$Platform-$Architecture.7z"
     }
 
     [uri] GetBinariesUri() {