--- a/Source/LibJXR/jxrgluelib/JXRGlueJxr.c
+++ b/Source/LibJXR/jxrgluelib/JXRGlueJxr.c
@@ -29,6 +29,10 @@
 #include <limits.h>
 #include <JXRGlue.h>
 
+#ifdef __ANDROID__
+#include <wchar.h>
+#endif
+
 
 static const char szHDPhotoFormat[] = "<dc:format>image/vnd.ms-photo</dc:format>";
 const U32 IFDEntryTypeSizes[] = { 0, 1, 1, 2, 4, 8, 1, 1, 2, 4, 8, 4, 8 };