diff --git a/v2/internal/frontend/runtime/ipc.js b/v2/internal/frontend/runtime/ipc.js
new file mode 100644
index 000000000..1b62fb029
--- /dev/null
+++ b/v2/internal/frontend/runtime/ipc.js
@@ -0,0 +1 @@
+(()=>{(function(){let n=function(o){for(var e=window[o.shift()];e&&o.length;)e=e[o.shift()];return e};window.WailsInvoke=n(["chrome","webview","postMessage"])||n(["webkit","messageHandlers","external","postMessage"]),window.WailsInvoke||console.error("Unsupported Platform")})();})();
diff --git a/v2/internal/frontend/runtime/runtime_dev_desktop.go b/v2/internal/frontend/runtime/runtime_dev_desktop.go
index 34e536009..0338d5bcc 100644
--- a/v2/internal/frontend/runtime/runtime_dev_desktop.go
+++ b/v2/internal/frontend/runtime/runtime_dev_desktop.go
@@ -1,5 +1,3 @@
-//go:build dev
-
 package runtime
 
 import _ "embed"
diff --git a/v2/pkg/commands/build/base.go b/v2/pkg/commands/build/base.go
index cff319cd3..0196d6f4c 100644
--- a/v2/pkg/commands/build/base.go
+++ b/v2/pkg/commands/build/base.go
@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"fmt"
 	"github.com/leaanthony/gosod"
+	wailsRuntime "github.com/wailsapp/wails/v2/internal/frontend/runtime"
 	"github.com/wailsapp/wails/v2/internal/frontend/runtime/wrapper"
 	"io/ioutil"
 	"os"
@@ -377,7 +378,22 @@ func generateRuntimeWrapper(options *Options) error {
 	wrapperDir := filepath.Join(options.WailsJSDir, "wailsjs", "runtime")
 	_ = os.RemoveAll(wrapperDir)
 	extractor := gosod.New(wrapper.RuntimeWrapper)
-	return extractor.Extract(wrapperDir, nil)
+	err := extractor.Extract(wrapperDir, nil)
+	if err != nil {
+		return err
+	}
+
+	//ipcdev.js
+	err = os.WriteFile(filepath.Join(wrapperDir, "ipcdev.js"), wailsRuntime.DesktopIPC, 0755)
+	if err != nil {
+		return err
+	}
+	//runtimedev.js
+	err = os.WriteFile(filepath.Join(wrapperDir, "runtimedev.js"), wailsRuntime.RuntimeDesktopJS, 0755)
+	if err != nil {
+		return err
+	}
+	return nil
 }
 
 // NpmInstall runs "npm install" in the given directory