diff --git a/Makefile b/Makefile
index 3d2a6af2a4b32e91b6486320baa6d09b69413b81..1b3cf6b23a6a49ef40c8274d5e7296bd17601c3a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 # ARCH_OPT is the gcc architecture option (probably -m32 or -m64)
-export ARCH_OPT="-m64"
+export ARCH_OPT="-m32"
 MAKE="make"
 
 build: