diff --git a/libarmbox/audio_lib.h b/libarmbox/audio_lib.h
index b2b78d6..8a71732 100644
--- a/libarmbox/audio_lib.h
+++ b/libarmbox/audio_lib.h
@@ -54,9 +54,6 @@ class cAudio
 
 		int volume;
 
-		void openDevice(void);
-		void closeDevice(void);
-
 		int do_mute(bool enable, bool remember);
 		void setBypassMode(bool disable);
 
@@ -69,6 +66,9 @@ class cAudio
 		cAudio(void *, void *, void *);
 		~cAudio(void);
 
+		void openDevice(void);
+		void closeDevice(void);
+
 		void *GetHandle() { return NULL; };
 		/* shut up */
 		int mute(bool remember = true) { return do_mute(true, remember); };
diff --git a/libarmbox/video_lib.h b/libarmbox/video_lib.h
index 7c40cb1..9837571 100644
--- a/libarmbox/video_lib.h
+++ b/libarmbox/video_lib.h
@@ -158,14 +158,14 @@ class cVideo
 		int64_t GetPTS(void);
 
 		int brightness, contrast, saturation, hue;
-
-		void openDevice(void);
-		void closeDevice(void);
 	public:
 		/* constructor & destructor */
 		cVideo(int mode, void *, void *, unsigned int unit = 0);
 		~cVideo(void);
 
+		void openDevice(void);
+		void closeDevice(void);
+
 		void * GetTVEnc() { return NULL; };
 		void * GetTVEncSD() { return NULL; };