diff --git a/sc2/ChangeLog b/sc2/ChangeLog
index b65877cf0..c42f87247 100644
--- a/sc2/ChangeLog
+++ b/sc2/ChangeLog
@@ -1,4 +1,5 @@
 Changes towards version 0.2:
+- Fixed OpenGL colors on MacOS X -Mika
 - Added a sane cmd-line naming scheme: --opt=(pc|3do) see --help for more -PBlue
 - Added new font effect (PC-lander messages), and set colors for text -PBlue
 - Use correct font for 'CAPTAIN', 'FUEL', and 'CREW' is status screen -PBlue
diff --git a/sc2/src/sc2code/libs/graphics/sdl/opengl.c b/sc2/src/sc2code/libs/graphics/sdl/opengl.c
index 5ee8f3db3..fca9a7976 100644
--- a/sc2/src/sc2code/libs/graphics/sdl/opengl.c
+++ b/sc2/src/sc2code/libs/graphics/sdl/opengl.c
@@ -29,10 +29,10 @@ static BOOLEAN scanlines;
 static BOOLEAN upload_transitiontexture = FALSE;
 
 #if SDL_BYTEORDER == SDL_BIG_ENDIAN
-#define R_MASK 0x00ff0000
-#define G_MASK 0x0000ff00
-#define B_MASK 0x000000ff
-#define A_MASK 0xff000000
+#define R_MASK 0xff000000
+#define G_MASK 0x00ff0000
+#define B_MASK 0x0000ff00
+#define A_MASK 0x000000ff
 #else
 #define R_MASK 0x000000ff
 #define G_MASK 0x0000ff00