diff --git a/android/hooks.go b/android/hooks.go
index 57560d2..6b2468d 100644
--- a/android/hooks.go
+++ b/android/hooks.go
@@ -123,7 +123,7 @@
 	install []func(InstallHookContext)
 }
 
-func loadHookMutator(ctx TopDownMutatorContext) {
+func LoadHookMutator(ctx TopDownMutatorContext) {
 	if m, ok := ctx.Module().(Module); ok {
 		// Cast through *androidTopDownMutatorContext because AppendProperties is implemented
 		// on *androidTopDownMutatorContext but not exposed through TopDownMutatorContext