diff --git a/jni/FmConst.h b/jni/FmConst.h
index e37160f..fc858d9 100644
--- a/jni/FmConst.h
+++ b/jni/FmConst.h
@@ -48,7 +48,9 @@
 
 #define V4L2_CTRL_CLASS_USER  0x00980000
 #define V4L2_CID_BASE  (V4L2_CTRL_CLASS_USER | 0x900)
+#ifndef V4L2_CID_AUDIO_MUTE
 #define V4L2_CID_AUDIO_MUTE   (V4L2_CID_BASE + 9)
+#endif
 const UINT SEARCH_DWELL_TIME = 2;
 const UINT SEEK_DWELL_TIME = 0;
 
diff --git a/jni/FmIoctlsInterface.cpp b/jni/FmIoctlsInterface.cpp
index 640a90f..04cfd64 100644
--- a/jni/FmIoctlsInterface.cpp
+++ b/jni/FmIoctlsInterface.cpp
@@ -26,7 +26,6 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "FmIoctlsInterface.h"
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
@@ -36,6 +35,7 @@
 #include <sys/ioctl.h>
 #include <linux/videodev2.h>
 #include <math.h>
+#include "FmIoctlsInterface.h"
 
 char const * const FmIoctlsInterface::LOGTAG = "FmIoctlsInterface";
 
diff --git a/jni/FmPerformanceParams.cpp b/jni/FmPerformanceParams.cpp
index 9d1542f..aa26a37 100644
--- a/jni/FmPerformanceParams.cpp
+++ b/jni/FmPerformanceParams.cpp
@@ -26,13 +26,13 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "FmPerformanceParams.h"
-#include "FmIoctlsInterface.h"
-
 #include <cstdio>
 #include <linux/videodev2.h>
 #include <utils/Log.h>
 
+#include "FmPerformanceParams.h"
+#include "FmIoctlsInterface.h"
+
 signed char FmPerformanceParams :: SetAfRmssiTh
 (
    UINT fd, unsigned short th
diff --git a/jni/android_hardware_fm.cpp b/jni/android_hardware_fm.cpp
index fb15d7b..79d6eae 100644
--- a/jni/android_hardware_fm.cpp
+++ b/jni/android_hardware_fm.cpp
@@ -32,8 +32,6 @@
 #include <nativehelper/JNIHelp.h>
 #include <utils/Log.h>
 #include "utils/misc.h"
-#include "FmIoctlsInterface.h"
-#include "ConfigFmThs.h"
 #include <cutils/properties.h>
 #include <fcntl.h>
 #include <math.h>
@@ -44,6 +42,8 @@
 #include "android_runtime/Log.h"
 #include "android_runtime/AndroidRuntime.h"
 #include "radio-helium.h"
+#include "FmIoctlsInterface.h"
+#include "ConfigFmThs.h"
 
 #define RADIO "/dev/radio0"
 #define FM_JNI_SUCCESS 0L