diff --git a/Makefile b/Makefile
index debed9b5b..95a95b877 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,5 @@
+SHELL=/bin/bash
+
 .PHONY: publish test coveralls lint zero coverage
 
 VERSION=1.0.0-beta.16