diff --git a/android/prebuilt.go b/android/prebuilt.go
index ea4870d..5bd0e2d 100644
--- a/android/prebuilt.go
+++ b/android/prebuilt.go
@@ -61,7 +61,7 @@
 
 	// Return the singleton source after expanding any filegroup in the
 	// sources.
-	return ctx.ExpandSource((*p.srcs)[0], "")
+	return PathForModuleSrc(ctx, (*p.srcs)[0])
 }
 
 func InitPrebuiltModule(module PrebuiltInterface, srcs *[]string) {