diff --git a/packages/graphics/glew/build b/packages/graphics/glew/build
index fa6ffb3bd0..c2d8508e3b 100755
--- a/packages/graphics/glew/build
+++ b/packages/graphics/glew/build
@@ -7,7 +7,7 @@ $SCRIPTS/build libX11
 $SCRIPTS/build libXext
 $SCRIPTS/build libXi
 $SCRIPTS/build libXmu
-$SCRIPTS/build Mesa
+$SCRIPTS/build $MESA
 
 cd $PKG_BUILD
 make SYSTEM=linux \
diff --git a/packages/graphics/glew/install b/packages/graphics/glew/install
index 808fcee24b..88c4dd6ef8 100755
--- a/packages/graphics/glew/install
+++ b/packages/graphics/glew/install
@@ -6,7 +6,7 @@ $SCRIPTS/install libX11
 $SCRIPTS/install libXext
 $SCRIPTS/install libXi
 $SCRIPTS/install libXmu
-$SCRIPTS/install Mesa
+$SCRIPTS/install $MESA
 
 mkdir -p $INSTALL/usr/lib
   cp -PR $PKG_BUILD/lib/lib*.so* $INSTALL/usr/lib