diff --git a/headers/private/media/MediaConnection.h b/headers/private/media/MediaConnection.h
index 3f7879c388..1a977367cc 100644
--- a/headers/private/media/MediaConnection.h
+++ b/headers/private/media/MediaConnection.h
@@ -176,6 +176,19 @@ protected:
 private:
 	media_input						MediaInput() const;
 
+	virtual	void					_ReservedMediaInput0();
+	virtual	void					_ReservedMediaInput1();
+	virtual	void					_ReservedMediaInput2();
+	virtual	void					_ReservedMediaInput3();
+	virtual	void					_ReservedMediaInput4();
+	virtual	void					_ReservedMediaInput5();
+	virtual	void					_ReservedMediaInput6();
+	virtual	void					_ReservedMediaInput7();
+	virtual	void					_ReservedMediaInput8();
+	virtual	void					_ReservedMediaInput9();
+	virtual	void					_ReservedMediaInput10();
+	uint32							fPadding[32];
+
 	friend class BMediaClientNode;
 };
 
@@ -206,6 +219,19 @@ private:
 
 	bool							fOutputEnabled;
 
+	virtual	void					_ReservedMediaOutput0();
+	virtual	void					_ReservedMediaOutput1();
+	virtual	void					_ReservedMediaOutput2();
+	virtual	void					_ReservedMediaOutput3();
+	virtual	void					_ReservedMediaOutput4();
+	virtual	void					_ReservedMediaOutput5();
+	virtual	void					_ReservedMediaOutput6();
+	virtual	void					_ReservedMediaOutput7();
+	virtual	void					_ReservedMediaOutput8();
+	virtual	void					_ReservedMediaOutput9();
+	virtual	void					_ReservedMediaOutput10();
+	uint32							fPadding[32];
+
 	friend class BMediaClientNode;
 };
 
diff --git a/src/kits/media/MediaConnection.cpp b/src/kits/media/MediaConnection.cpp
index 010bf24ce7..82bdfc12ee 100644
--- a/src/kits/media/MediaConnection.cpp
+++ b/src/kits/media/MediaConnection.cpp
@@ -287,6 +287,19 @@ BMediaInput::BufferReceived(BBuffer* buffer)
 }
 
 
+void BMediaInput::_ReservedMediaInput0() {}
+void BMediaInput::_ReservedMediaInput1() {}
+void BMediaInput::_ReservedMediaInput2() {}
+void BMediaInput::_ReservedMediaInput3() {}
+void BMediaInput::_ReservedMediaInput4() {}
+void BMediaInput::_ReservedMediaInput5() {}
+void BMediaInput::_ReservedMediaInput6() {}
+void BMediaInput::_ReservedMediaInput7() {}
+void BMediaInput::_ReservedMediaInput8() {}
+void BMediaInput::_ReservedMediaInput9() {}
+void BMediaInput::_ReservedMediaInput10() {}
+
+
 BMediaOutput::BMediaOutput(BMediaClient* owner, media_connection_id id)
 	:
 	BMediaConnection(owner, B_MEDIA_OUTPUT, id)
@@ -346,3 +359,16 @@ BMediaOutput::MediaOutput() const
 {
 	return Connection().MediaOutput();
 }
+
+
+void BMediaOutput::_ReservedMediaOutput0() {}
+void BMediaOutput::_ReservedMediaOutput1() {}
+void BMediaOutput::_ReservedMediaOutput2() {}
+void BMediaOutput::_ReservedMediaOutput3() {}
+void BMediaOutput::_ReservedMediaOutput4() {}
+void BMediaOutput::_ReservedMediaOutput5() {}
+void BMediaOutput::_ReservedMediaOutput6() {}
+void BMediaOutput::_ReservedMediaOutput7() {}
+void BMediaOutput::_ReservedMediaOutput8() {}
+void BMediaOutput::_ReservedMediaOutput9() {}
+void BMediaOutput::_ReservedMediaOutput10() {}