Index: README.md
===================================================================
--- README.md	(revision 7145e241b9580e5956381817862b6a3ae8399d7b)
+++ README.md	(revision 3511899dc53a92db0f441924e83ef5edb24df997)
@@ -12,5 +12,7 @@
 pip3 install pygame
 pip3 install pyobjc
-pip3 install PyOpenGL
+pip3 install PyOpenGL PyOpenGL_accelerate
+# PyOpenGL_accelerate is needed on OSX, not sure if it's needed on
+# other platforms
 
 Run the game with: