diff --git a/services/tuner/TunerService.h b/services/tuner/TunerService.h
index 0570681..f8e2ee6 100644
--- a/services/tuner/TunerService.h
+++ b/services/tuner/TunerService.h
@@ -72,6 +72,8 @@
 const static int TUNER_HAL_VERSION_UNKNOWN = 0;
 const static int TUNER_HAL_VERSION_1_0 = 1 << 16;
 const static int TUNER_HAL_VERSION_1_1 = (1 << 16) | 1;
+// System Feature defined in PackageManager
+static const ::android::String16 FEATURE_TUNER(::android::String16("android.hardware.tv.tuner"));
 
 typedef enum {
     FRONTEND,