diff --git a/test.zsh b/test.sh
similarity index 72%
rename from test.zsh
rename to test.sh
index 8456737f93..75e38cf1f5 100644
--- a/test.zsh
+++ b/test.sh
@@ -1,6 +1,6 @@
-#!/bin/zsh
+#!/bin/sh
 
-for f in **/*_test.v ; do
+for f in `find . -type f -name '*_test.v'`; do
         echo "Testing $f..."
         v $f || echo "fail"
 done