diff --git a/Make/makedefs b/Make/makedefs
index 03094723e..2477e09e2 100644
--- a/Make/makedefs
+++ b/Make/makedefs
@@ -407,7 +407,7 @@ ifeq ($(OS),Darwin)
   LIB_EXT           = dylib
   QUICKTIME	    = -framework QuickTime $(CARBON_LIB)
   FREETYPE_INCLUDE  = -I/sw/include/freetype2
-  LIBXML2_INCLUDE   = -I/sw/include/libxml2
+  LIBXML2_INCLUDE   = -I/sw/include/libxml2 -I/sw/include
   TIFF_LIB	    = -ltiff
   LIBVERSION	    = -current_version $(VERSION) \
                         -compatibility_version \