diff --git a/rust/proc_macro.go b/rust/proc_macro.go
index 4acb06f..1a247d9 100644
--- a/rust/proc_macro.go
+++ b/rust/proc_macro.go
@@ -45,7 +45,7 @@
 var _ compiler = (*procMacroDecorator)(nil)
 
 func ProcMacroFactory() android.Module {
-	module, _ := NewProcMacro(android.HostAndDeviceSupported)
+	module, _ := NewProcMacro(android.HostSupportedNoCross)
 	return module.Init()
 }