diff --git a/gpu-dawn/dev/bundle-release.sh b/gpu-dawn/dev/bundle-release.sh
index 48dde6a7..3a519bc3 100755
--- a/gpu-dawn/dev/bundle-release.sh
+++ b/gpu-dawn/dev/bundle-release.sh
@@ -18,7 +18,11 @@ popd
 gzip -9 headers.json
 
 # Copy the binary into the out/ directory
-cp zig-out/lib/libdawn.a out/
+if [[ "${WINDOWS:-"false"}" == "true" ]]; then
+    cp zig-out/lib/dawn.lib out/
+else
+    cp zig-out/lib/libdawn.a out/
+fi
 
 # Create out.tar.gz bundle
 pushd out
diff --git a/gpu-dawn/dev/upload-release.sh b/gpu-dawn/dev/upload-release.sh
index 7a7ea72c..1b7fb96c 100755
--- a/gpu-dawn/dev/upload-release.sh
+++ b/gpu-dawn/dev/upload-release.sh
@@ -11,9 +11,15 @@ if [[ "${UPLOAD_HEADERS:-"false"}" == "true" ]]; then
 fi
 
 # Upload static library individually.
-cp zig-out/lib/libdawn.a "libdawn_$RELEASE_NAME.a"
-gzip -9 "libdawn_$RELEASE_NAME.a"
-gh release upload "release-$(git rev-parse --short HEAD)" "libdawn_$RELEASE_NAME.a.gz"
+if [[ "${WINDOWS:-"false"}" == "true" ]]; then
+    cp zig-out/lib/dawn.lib "dawn_$RELEASE_NAME.lib"
+    gzip -9 "dawn_$RELEASE_NAME.lib"
+    gh release upload "release-$(git rev-parse --short HEAD)" "dawn_$RELEASE_NAME.lib.gz"
+else
+    cp zig-out/lib/libdawn.a "libdawn_$RELEASE_NAME.a"
+    gzip -9 "libdawn_$RELEASE_NAME.a"
+    gh release upload "release-$(git rev-parse --short HEAD)" "libdawn_$RELEASE_NAME.a.gz"
+fi
 
 # Upload tarball of static library + headers.
 mv out.tar.gz "$RELEASE_NAME.tar.gz"