diff --git a/Makefile b/Makefile
index 4727f40..5a5d4ad 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@
 # FreeType License or the GNU General Public License version 2 (or
 # any later version), both of which can be found in the LICENSE file.
 
-include $(GOROOT)/src/Make.$(GOARCH)
+include $(GOROOT)/src/Make.inc
 
 all:	install
 
diff --git a/freetype/Makefile b/freetype/Makefile
index 2981b78..8bee40e 100644
--- a/freetype/Makefile
+++ b/freetype/Makefile
@@ -3,7 +3,7 @@
 # FreeType License or the GNU General Public License version 2 (or
 # any later version), both of which can be found in the LICENSE file.
 
-include $(GOROOT)/src/Make.$(GOARCH)
+include $(GOROOT)/src/Make.inc
 
 TARG=freetype-go.googlecode.com/hg/freetype
 GOFILES=\
diff --git a/freetype/raster/Makefile b/freetype/raster/Makefile
index 6f1fc96..5648c90 100644
--- a/freetype/raster/Makefile
+++ b/freetype/raster/Makefile
@@ -3,7 +3,7 @@
 # FreeType License or the GNU General Public License version 2 (or
 # any later version), both of which can be found in the LICENSE file.
 
-include $(GOROOT)/src/Make.$(GOARCH)
+include $(GOROOT)/src/Make.inc
 
 TARG=freetype-go.googlecode.com/hg/freetype/raster
 GOFILES=\
diff --git a/freetype/truetype/Makefile b/freetype/truetype/Makefile
index eadcd7c..8196f58 100644
--- a/freetype/truetype/Makefile
+++ b/freetype/truetype/Makefile
@@ -3,7 +3,7 @@
 # FreeType License or the GNU General Public License version 2 (or
 # any later version), both of which can be found in the LICENSE file.
 
-include $(GOROOT)/src/Make.$(GOARCH)
+include $(GOROOT)/src/Make.inc
 
 TARG=freetype-go.googlecode.com/hg/freetype/truetype
 GOFILES=\