diff --git a/example/main.go b/example/main.go
index 923f27c..3973788 100644
--- a/example/main.go
+++ b/example/main.go
@@ -8,6 +8,10 @@ import (
 )
 
 func main() {
+	testPackages()
+}
+
+func testPackages() {
 	var all *zoopb.Packages
 	all = new(zoopb.Packages)
 	// r = zoopb.LoadJSON("go.wit.com/lib/protobuf/zoopb")