diff --git a/tests/functional/run-tests.sh b/tests/functional/run-tests.sh
index f2cbda1..6bb6ee1 100755
--- a/tests/functional/run-tests.sh
+++ b/tests/functional/run-tests.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 
 ###################
diff --git a/tests/wrap.sh b/tests/wrap.sh
index 97ebd72..58519d3 100755
--- a/tests/wrap.sh
+++ b/tests/wrap.sh
@@ -1,3 +1,5 @@
+#!/bin/sh
+
 if [ "$BIN_PATH" = "" ];
 then export BIN_PATH="$(pwd)/42sh"
 fi