diff --git a/services/audioflinger/PatchPanel.h b/services/audioflinger/PatchPanel.h
index 890b87d..b8b7b79 100644
--- a/services/audioflinger/PatchPanel.h
+++ b/services/audioflinger/PatchPanel.h
@@ -17,6 +17,11 @@
 
 #pragma once
 
+#include "IAfPatchPanel.h"
+
+#include <map>  // avoid transitive dependency
+#include <set>  // avoid transitive dependency
+
 namespace android {
 
 class PatchPanel : public IAfPatchPanel {