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
diff --git a/android/mutator.go b/android/mutator.go
index b77c2f0..e5f742f 100644
--- a/android/mutator.go
+++ b/android/mutator.go
@@ -74,7 +74,7 @@
 
 var preArch = []RegisterMutatorFunc{
 	func(ctx RegisterMutatorsContext) {
-		ctx.TopDown("load_hooks", loadHookMutator).Parallel()
+		ctx.TopDown("load_hooks", LoadHookMutator).Parallel()
 	},
 	RegisterNamespaceMutator,
 	RegisterPrebuiltsPreArchMutators,