diff --git a/src/engine/audio/Audio_Android.h b/src/engine/audio/Audio_Android.h
index 33f3af27..35ab5cc4 100644
--- a/src/engine/audio/Audio_Android.h
+++ b/src/engine/audio/Audio_Android.h
@@ -13,9 +13,9 @@
 #include "Audio_Helper.h"
 #include "Audio_Resampler.h"
 #include "Audio_DataWindow.h"
-#include "../Helper/HL_Pointer.h"
-#include "../Helper/HL_ByteBuffer.h"
-#include "../Helper/HL_Exception.h"
+#include "../helper/HL_Pointer.h"
+#include "../helper/HL_ByteBuffer.h"
+#include "../helper/HL_Exception.h"
 #include <memory>
 #include <string>