diff --git a/java/dexpreopt.go b/java/dexpreopt.go
index 4725b07..2911fd9 100644
--- a/java/dexpreopt.go
+++ b/java/dexpreopt.go
@@ -37,7 +37,7 @@
 	usesLibs         []string
 	optionalUsesLibs []string
 	enforceUsesLibs  bool
-	libraryPaths     map[string]android.Path
+	libraryPaths     dexpreopt.LibraryPaths
 
 	builtInstalled string
 }