diff --git a/packages/graphics/Mesa/build b/packages/graphics/Mesa/build
index 90b9cc0ad6..225f51a30c 100755
--- a/packages/graphics/Mesa/build
+++ b/packages/graphics/Mesa/build
@@ -38,11 +38,6 @@ for drv in $GRAPHIC_DRIVERS; do
     MESA_CONFIG="$MESA_CONFIG --with-state-trackers=dri,glx"
 done
 
-
-# ensure we dont use size optimization.
-  CFLAGS=`echo $CFLAGS | sed -e "s|-Os|-O3|"`
-  CXXFLAGS=`echo $CXXFLAGS | sed -e "s|-Os|-O3|"`
-
 cd $PKG_BUILD
 
 HOST_CC=$HOST_CC \