diff --git a/test/db/tools/rasm2 b/test/db/tools/rasm2
index 7bdc82276d..7d873fa4ed 100644
--- a/test/db/tools/rasm2
+++ b/test/db/tools/rasm2
@@ -1,6 +1,8 @@
 NAME=rasm2 binary input
 FILE=-
 CMDS=<<EOF
+%R2_ARCH=arm
+%R2_BITS=64
 !!rasm2 -d 1000000000000000000001010001011b
 !!rasm2 -d 1000001000000000000001110001011b
 EOF