diff --git a/browser_integration_native_test.go b/browser_integration_native_test.go
index 6934fb1..1b772c3 100644
--- a/browser_integration_native_test.go
+++ b/browser_integration_native_test.go
@@ -8,6 +8,7 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
+	"runtime"
 	"strings"
 	"testing"
 
@@ -17,8 +18,15 @@ import (
 	ma "github.com/multiformats/go-multiaddr"
 )
 
+func goexe() string {
+	if runtime.GOOS == "windows" {
+		return ".exe"
+	}
+	return ""
+}
+
 var (
-	wasmBrowserTestBin     = "wasmbrowsertest"
+	wasmBrowserTestBin     = "wasmbrowsertest" + goexe()
 	wasmBrowserTestDir     = filepath.Join("tools", "bin")
 	wasmBrowserTestPackage = "github.com/agnivade/wasmbrowsertest"
 )