diff --git a/services/audiopolicy/AudioPolicyClientImpl.cpp b/services/audiopolicy/AudioPolicyClientImpl.cpp
index c0019d1..3e090e9 100644
--- a/services/audiopolicy/AudioPolicyClientImpl.cpp
+++ b/services/audiopolicy/AudioPolicyClientImpl.cpp
@@ -17,6 +17,7 @@
 #define LOG_TAG "AudioPolicyClientImpl"
 //#define LOG_NDEBUG 0
 
+#include <soundtrigger/SoundTrigger.h>
 #include <utils/Log.h>
 #include "AudioPolicyService.h"