diff --git a/Makefile.mos b/Makefile.mos
index 3f877b280..4e44e41ce 100644
--- a/Makefile.mos
+++ b/Makefile.mos
@@ -19,8 +19,8 @@ USE_DRFLAC=0
 USE_OPUS=1
 # mp3 music support (using mpg123)
 USE_MPG123=1
-# mp3 music support (using dr_mp3)
-USE_DRMP3=0
+# mp3 music support (using mini_mp3)
+USE_MINIMP3=0
 # midi music support (using timidity)
 USE_TIMIDITY=1
 # midi music support (using fluidsynth)
@@ -81,8 +81,8 @@ CFLAGS+= -DMUSIC_MP3_MPG123
 LIBS+= -lmpg123_shared 
 endif
 
-ifeq ($(USE_DRMP3),1)
-CFLAGS+= -DMUSIC_MP3_DRMP3
+ifeq ($(USE_MINIMP3),1)
+CFLAGS+= -DMUSIC_MP3_MINIMP3
 endif
 
 ifeq ($(USE_XMP),1)
@@ -150,7 +150,7 @@ SOURCES = \
 	src/codecs/music_fluidsynth.c \
 	src/codecs/music_modplug.c \
 	src/codecs/music_mpg123.c \
-	src/codecs/music_drmp3.c \
+	src/codecs/music_minimp3.c \
 	src/codecs/music_nativemidi.c \
 	src/codecs/music_opus.c \
 	src/codecs/music_ogg.c \
diff --git a/MorphOS/MIX_version.h b/MorphOS/MIX_version.h
index 4b6114283..19cb2410c 100644
--- a/MorphOS/MIX_version.h
+++ b/MorphOS/MIX_version.h
@@ -1,5 +1,5 @@
 #define	str(s) #s
 #define	xstr(s) str(s)
 #define	VERSION	53
-#define	REVISION	5
+#define	REVISION	6
 #define	VERSTAG	"\0$VER: sdl2_mixer.library " xstr(VERSION) "." xstr(REVISION) " (" __AMIGADATE__ ") (c) Bruno Peloille, Szilard Biro"
\ No newline at end of file