diff --git a/gfx/thebes/public/Makefile.in b/gfx/thebes/public/Makefile.in
index 4d826f3566a..a7f0b12d91c 100644
--- a/gfx/thebes/public/Makefile.in
+++ b/gfx/thebes/public/Makefile.in
@@ -67,7 +67,7 @@ EXPORTS +=	gfxPlatformMac.h \
 		gfxAtsuiFonts.h \
 		$(NULL)
 
-ifdef MOZ_EABLE_GLITZ
+ifdef MOZ_ENABLE_GLITZ
 REQUIRES += glitzagl
 endif
 endif