diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 721cd6dca..ae93aac37 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -60,7 +60,7 @@ if(${SRB2_CONFIG_HAVE_GME})
 	endif()
 	if(${GME_FOUND})
 		set(SRB2_HAVE_GME ON)
-		target_compile_definitions(SRB2SDL2 PRIVATE -DHAVE_LIBGME)
+		target_compile_definitions(SRB2SDL2 PRIVATE -DHAVE_GME)
 	else()
 		message(WARNING "You have specified that GME is available but it was not found.")
 	endif()
diff --git a/src/sdl/mixer_sound.c b/src/sdl/mixer_sound.c
index 2f1a87266..35a79acc0 100644
--- a/src/sdl/mixer_sound.c
+++ b/src/sdl/mixer_sound.c
@@ -9,7 +9,7 @@
 /// \file
 /// \brief SDL Mixer interface for sound
 
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 #ifdef HAVE_ZLIB
 #ifndef _MSC_VER
 #ifndef _LARGEFILE64_SOURCE
@@ -27,7 +27,7 @@
 
 #include <zlib.h>
 #endif // HAVE_ZLIB
-#endif // HAVE_LIBGME
+#endif // HAVE_GME
 
 #include "../doomdef.h"
 #include "../doomstat.h" // menuactive
@@ -73,11 +73,11 @@
 #define MUS_MODPLUG MUS_MODPLUG_UNUSED
 #endif
 
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 #include "gme/gme.h"
 #define GME_TREBLE 5.0f
 #define GME_BASS 1.0f
-#endif // HAVE_LIBGME
+#endif // HAVE_GME
 
 static UINT16 BUFFERSIZE = 2048;
 static UINT16 SAMPLERATE = 44100;
@@ -110,7 +110,7 @@ static INT32 fading_id;
 static void (*fading_callback)(void);
 static boolean fading_nocleanup;
 
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 static Music_Emu *gme;
 static UINT16 current_track;
 #endif
@@ -220,7 +220,7 @@ static void var_cleanup(void)
 	internal_volume = 100;
 }
 
-#if defined (HAVE_LIBGME) && defined (HAVE_ZLIB)
+#if defined (HAVE_GME) && defined (HAVE_ZLIB)
 static const char* get_zlib_error(int zErr)
 {
 	switch (zErr)
@@ -318,7 +318,7 @@ void I_ShutdownSound(void)
 
 	SDL_QuitSubSystem(SDL_INIT_AUDIO);
 
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 	if (gme)
 		gme_delete(gme);
 #endif
@@ -453,7 +453,7 @@ void *I_GetSfx(sfxinfo_t *sfx)
 	void *lump;
 	Mix_Chunk *chunk;
 	SDL_RWops *rw;
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 	Music_Emu *emu;
 	gme_info_t *info;
 #endif
@@ -473,7 +473,7 @@ void *I_GetSfx(sfxinfo_t *sfx)
 	}
 
 	// Not a doom sound? Try something else.
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 	// VGZ format
 	if (((UINT8 *)lump)[0] == 0x1F
 		&& ((UINT8 *)lump)[1] == 0x8B)
@@ -729,7 +729,7 @@ static UINT32 music_fade(UINT32 interval, void *param)
 	}
 }
 
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 static void mix_gme(void *udata, Uint8 *stream, int len)
 {
 	int i;
@@ -797,7 +797,7 @@ void I_ShutdownMusic(void)
 
 musictype_t I_SongType(void)
 {
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 	if (gme)
 		return MU_GME;
 	else
@@ -828,7 +828,7 @@ musictype_t I_SongType(void)
 boolean I_SongPlaying(void)
 {
 	return (
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 		(I_SongType() == MU_GME && gme) ||
 #endif
 #ifdef HAVE_OPENMPT
@@ -851,7 +851,7 @@ boolean I_SetSongSpeed(float speed)
 {
 	if (speed > 250.0f)
 		speed = 250.0f; //limit speed up to 250x
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 	if (gme)
 	{
 		SDL_LockAudio();
@@ -893,7 +893,7 @@ UINT32 I_GetSongLength(void)
 {
 	INT32 length;
 
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 	if (gme)
 	{
 		gme_info_t *info;
@@ -963,7 +963,7 @@ boolean I_SetSongLoopPoint(UINT32 looppoint)
 
 UINT32 I_GetSongLoopPoint(void)
 {
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 	if (gme)
 	{
 		INT32 looppoint;
@@ -992,7 +992,7 @@ UINT32 I_GetSongLoopPoint(void)
 boolean I_SetSongPosition(UINT32 position)
 {
 	UINT32 length;
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 	if (gme)
 	{
 		// this is unstable, so fail silently
@@ -1055,7 +1055,7 @@ boolean I_SetSongPosition(UINT32 position)
 
 UINT32 I_GetSongPosition(void)
 {
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 	if (gme)
 	{
 		INT32 position = gme_tell(gme);
@@ -1124,7 +1124,7 @@ boolean I_LoadSong(char *data, size_t len)
 	SDL_RWops *rw;
 
 	if (music
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 		|| gme
 #endif
 #ifdef HAVE_OPENMPT
@@ -1136,7 +1136,7 @@ boolean I_LoadSong(char *data, size_t len)
 	// always do this whether or not a music already exists
 	var_cleanup();
 
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 	if ((UINT8)data[0] == 0x1F
 		&& (UINT8)data[1] == 0x8B)
 	{
@@ -1271,7 +1271,7 @@ void I_UnloadSong(void)
 {
 	I_StopSong();
 
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 	if (gme)
 	{
 		gme_delete(gme);
@@ -1294,7 +1294,7 @@ void I_UnloadSong(void)
 
 boolean I_PlaySong(boolean looping)
 {
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 	if (gme)
 	{
 		gme_equalizer_t eq = {GME_TREBLE, GME_BASS, 0,0,0,0,0,0,0,0};
@@ -1360,7 +1360,7 @@ void I_StopSong(void)
 	if (!fading_nocleanup)
 		I_StopFadingSong();
 
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 	if (gme)
 	{
 		Mix_HookMusic(NULL, NULL);
@@ -1433,7 +1433,7 @@ void I_SetMusicVolume(UINT8 volume)
 
 boolean I_SetSongTrack(int track)
 {
-#ifdef HAVE_LIBGME
+#ifdef HAVE_GME
 	// If the specified track is within the number of tracks playing, then change it
 	if (gme)
 	{