diff --git a/android/prebuilt.go b/android/prebuilt.go
index b674153..8559df9 100644
--- a/android/prebuilt.go
+++ b/android/prebuilt.go
@@ -29,7 +29,7 @@
 	blueprint.BaseDependencyTag
 }
 
-var prebuiltDepTag prebuiltDependencyTag
+var PrebuiltDepTag prebuiltDependencyTag
 
 type PrebuiltProperties struct {
 	// When prefer is set to true the prebuilt will be used instead of any source module with
@@ -127,7 +127,7 @@
 		p := m.Prebuilt()
 		name := m.base().BaseModuleName()
 		if ctx.OtherModuleExists(name) {
-			ctx.AddReverseDependency(ctx.Module(), prebuiltDepTag, name)
+			ctx.AddReverseDependency(ctx.Module(), PrebuiltDepTag, name)
 			p.properties.SourceExists = true
 		} else {
 			ctx.Rename(name)
@@ -147,7 +147,7 @@
 			p.properties.UsePrebuilt = p.usePrebuilt(ctx, nil)
 		}
 	} else if s, ok := ctx.Module().(Module); ok {
-		ctx.VisitDirectDepsWithTag(prebuiltDepTag, func(m Module) {
+		ctx.VisitDirectDepsWithTag(PrebuiltDepTag, func(m Module) {
 			p := m.(PrebuiltInterface).Prebuilt()
 			if p.usePrebuilt(ctx, s) {
 				p.properties.UsePrebuilt = true