diff --git a/run-tests.sh b/run-tests.sh
index cd428ed5c..f94e90136 100755
--- a/run-tests.sh
+++ b/run-tests.sh
@@ -1,4 +1,4 @@
-#! /bin/sh
+#! /bin/bash
 # Copyright (C) 2018 Igara Studio S.A.
 # Copyright (C) 2018 David Capello