diff --git a/camera/CameraParameters.cpp b/camera/CameraParameters.cpp
index 5bdd961..3ce04bd 100644
--- a/camera/CameraParameters.cpp
+++ b/camera/CameraParameters.cpp
@@ -226,6 +226,7 @@
 const char CameraParameters::KEY_GPU_EFFECT_PARAM_1[] = "GE-param1";
 const char CameraParameters::KEY_GPU_EFFECT_PARAM_2[] = "GE-param2";
 const char CameraParameters::KEY_GPU_EFFECT_PARAM_3[] = "GE-param3";
+const char CameraParameters::KEY_FORCE_USE_AUDIO_ENABLED[] = "forceuseaudio";
 #endif
 
 const char CameraParameters::TRUE[] = "true";
diff --git a/include/camera/CameraParameters.h b/include/camera/CameraParameters.h
index 32b99da..71e8f8b 100644
--- a/include/camera/CameraParameters.h
+++ b/include/camera/CameraParameters.h
@@ -692,6 +692,7 @@
     static const char KEY_GPU_EFFECT_PARAM_1[];
     static const char KEY_GPU_EFFECT_PARAM_2[];
     static const char KEY_GPU_EFFECT_PARAM_3[];
+    static const char KEY_FORCE_USE_AUDIO_ENABLED[];
 #endif
 
     static const char KEY_AE_BRACKET_HDR[];