diff --git a/kernel/Makefile.L1 b/kernel/Makefile.L1
index 60facf421..42e3a6c07 100644
--- a/kernel/Makefile.L1
+++ b/kernel/Makefile.L1
@@ -5,7 +5,7 @@ FMAFLAG = -mfma
 endif
 endif
 
-override CFLAGS += -fno-tree-vectorize
+#override CFLAGS += -fno-tree-vectorize
 
 ### AMAX ###