diff --git a/srcpkgs/aribas/template b/srcpkgs/aribas/template
index 5db33f91b76..0fde6693ecf 100644
--- a/srcpkgs/aribas/template
+++ b/srcpkgs/aribas/template
@@ -1,9 +1,10 @@
 # Template file for 'aribas'
 pkgname=aribas
 version=1.64
-revision=2
+revision=3
 build_wrksrc=src
 build_style=gnu-makefile
+CFLAGS='-DUNiX -DPROTO -DMEM=16 -DINTSIZE=64'
 short_desc="Multiprecision Arithmetic Interpreter"
 maintainer="Christian Neukirchen <chneukirchen@gmail.com>"
 license="GPL-2"