diff --git a/packages/graphics/Mesa-master/build b/packages/graphics/Mesa-master/build
index 3e00b78a5f..dee03669ee 100755
--- a/packages/graphics/Mesa-master/build
+++ b/packages/graphics/Mesa-master/build
@@ -16,7 +16,6 @@ $SCRIPTS/build libX11
 get_graphicdrivers
 
 cd $PKG_BUILD
-#OPT_FLAGS="$CFLAGS -D_GNU_SOURCE" \
 HOST_CC=$HOST_CC \
 HOST_OPT_FLAGS="$HOST_CFLAGS" \
 X11_INCLUDES= \