diff --git a/cmd/project.go b/cmd/project.go
index d4e878a0..fb6be97c 100644
--- a/cmd/project.go
+++ b/cmd/project.go
@@ -159,6 +159,7 @@ type ProjectOptions struct {
 	WailsVersion           string
 	typescriptDefsFilename string
 	Verbose                bool `json:"-"`
+	Platform               string
 }
 
 // Defaults sets the default project template
diff --git a/cmd/wails/4_build.go b/cmd/wails/4_build.go
index 40d7415c..30dc9f67 100644
--- a/cmd/wails/4_build.go
+++ b/cmd/wails/4_build.go
@@ -15,6 +15,7 @@ func init() {
 	var debugMode = false
 	var typescriptFilename = ""
 	var verbose = false
+	var platform = ""
 
 	buildSpinner := spinner.NewSpinner()
 	buildSpinner.SetSpinSpeed(50)
@@ -26,7 +27,8 @@ func init() {
 		BoolFlag("f", "Force rebuild of application components", &forceRebuild).
 		BoolFlag("d", "Build in Debug mode", &debugMode).
 		BoolFlag("verbose", "Verbose output", &verbose).
-		StringFlag("t", "Generate Typescript definitions to given file (at runtime)", &typescriptFilename)
+		StringFlag("t", "Generate Typescript definitions to given file (at runtime)", &typescriptFilename).
+		StringFlag("x", "Cross-compile application to specified platform via xgo", &platform)
 
 	initCmd.Action(func() error {
 
@@ -130,6 +132,9 @@ func init() {
 			buildSpinner.Success()
 		}
 
+		// Set cross-compile
+		projectOptions.Platform = platform
+
 		err = cmd.BuildApplication(projectOptions.BinaryName, forceRebuild, buildMode, packageApp, projectOptions)
 		if err != nil {
 			return err