diff --git a/.gitignore b/.gitignore
index 6976dfda..19798403 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,3 +53,4 @@ go.work*
 *.uf2
 *.img
 *.zip
+/llgo
diff --git a/_demo/go/gobuild/demo.go b/_demo/go/gobuild/demo.go
new file mode 100644
index 00000000..e3c253f3
--- /dev/null
+++ b/_demo/go/gobuild/demo.go
@@ -0,0 +1,17 @@
+package main
+
+import (
+	"fmt"
+	"go/build"
+	"runtime"
+)
+
+func main() {
+	fmt.Printf("runtime.Compiler = %q\n", runtime.Compiler)
+	pkg, err := build.Import("fmt", "", build.FindOnly)
+	if err != nil {
+		panic(err)
+	}
+	fmt.Printf("Package: %s\n", pkg.ImportPath)
+	fmt.Printf("Success! go/build works with llgo\n")
+}
diff --git a/runtime/_overlay/go/build/build.go b/runtime/internal/go/build/build.go
similarity index 100%
rename from runtime/_overlay/go/build/build.go
rename to runtime/internal/go/build/build.go
diff --git a/runtime/overlay.go b/runtime/overlay.go
index ed03b308..c7438ecd 100644
--- a/runtime/overlay.go
+++ b/runtime/overlay.go
@@ -22,7 +22,7 @@ var testing_testing_go124 string
 //go:embed _overlay/net/textproto/textproto.go
 var net_textproto string
 
-//go:embed _overlay/go/build/build.go
+//go:embed internal/go/build/build.go
 var go_build_build string
 
 var OverlayFiles = map[string]string{