diff --git a/misc/entropy.sh b/misc/entropy.sh
index 02474a12f..0ce0213bf 100755
--- a/misc/entropy.sh
+++ b/misc/entropy.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 #    Entropy Bash-based trigger interpreter
 #
 #
diff --git a/misc/entropy_hwgen.sh b/misc/entropy_hwgen.sh
index b83b77656..24ee5bdc0 100755
--- a/misc/entropy_hwgen.sh
+++ b/misc/entropy_hwgen.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Entropy Hardware hash generator
 
 [[ -x "/sbin/ifconfig" ]] || exit 1