diff --git a/apple/OSXPPC/RetroArch_OSX.xcodeproj/project.pbxproj b/apple/OSXPPC/RetroArch_OSX.xcodeproj/project.pbxproj
index 27e1a44dfe..55ac3b5cdd 100644
--- a/apple/OSXPPC/RetroArch_OSX.xcodeproj/project.pbxproj
+++ b/apple/OSXPPC/RetroArch_OSX.xcodeproj/project.pbxproj
@@ -314,6 +314,7 @@
 					"-DHAVE_RGUI",
 					"-DHAVE_MENU",
 					"-DOSX",
+					"-DOSX_PPC",
 					"-DHAVE_OPENGL",
 					"-DHAVE_FBO",
 					"-DHAVE_GLSL",
@@ -368,6 +369,7 @@
 					"-DHAVE_RGUI",
 					"-DHAVE_MENU",
 					"-DOSX",
+					"-DOSX_PPC",
 					"-DHAVE_OPENGL",
 					"-DHAVE_FBO",
 					"-DHAVE_GLSL",
diff --git a/gfx/gl_common.h b/gfx/gl_common.h
index bd12cdfe31..579ceb0ffe 100644
--- a/gfx/gl_common.h
+++ b/gfx/gl_common.h
@@ -64,7 +64,7 @@
 
 #if defined(HAVE_PSGL)
 #define RARCH_GL_FRAMEBUFFER GL_FRAMEBUFFER_OES
-#elif defined(__MACHO__)
+#elif defined(OSX_PPC)
 #define RARCH_GL_FRAMEBUFFER GL_FRAMEBUFFER_EXT
 #else
 #define RARCH_GL_FRAMEBUFFER GL_FRAMEBUFFER