diff --git a/scripts/build-npm.js b/scripts/build-npm.js
index d4d82dc4..b2f7d8e3 100644
--- a/scripts/build-npm.js
+++ b/scripts/build-npm.js
@@ -78,7 +78,7 @@ function buildNode(triple, cpu, os, abi, t) {
   pkg2.name += '-' + t;
   pkg2.os = [os];
   pkg2.cpu = [cpu];
-  if (abi) {
+  if (abi && os !== "win32") {
     pkg2.libc = [abiToNodeLibc[abi] || abi];
   }
   pkg2.main = name;
@@ -108,7 +108,7 @@ function buildCLI(triple, cpu, os, abi, t) {
   pkg2.os = [os];
   pkg2.cpu = [cpu];
   pkg2.files = [binary];
-  if (abi) {
+  if (abi && os !== "win32") {
     pkg2.libc = [abiToNodeLibc[abi] || abi];
   }
   delete pkg2.main;