diff --git a/Makefile b/Makefile
index bdadfe0..2f71eec 100644
--- a/Makefile
+++ b/Makefile
@@ -9,10 +9,10 @@ DEPS := obj/make.dep

 include filelist.mk

-USE_AESNI	:= yes
+USE_AESNI	:= no
-USE_AVX		:= yes
+USE_AVX		:= no
 USE_STATIC	:= no
 USE_MESHNET	:= no
 USE_UPNP	:= no
 DEBUG		:= yes
 
