diff --git a/support/changelog b/support/changelog
index 33f1c919..84f44763 100755
--- a/support/changelog
+++ b/support/changelog
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # Create the Tvheadend changelog
 #
diff --git a/support/configure.inc b/support/configure.inc
index 96f1d68d..c8ba9859 100755
--- a/support/configure.inc
+++ b/support/configure.inc
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # Generic/Simple configure script
 #
diff --git a/support/getmuxlist b/support/getmuxlist
index 0c81a27e..1632b516 100755
--- a/support/getmuxlist
+++ b/support/getmuxlist
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # Fetch DVB scan files
 #
diff --git a/support/tarball b/support/tarball
index 3c3c0886..78669e20 100755
--- a/support/tarball
+++ b/support/tarball
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # Build tarball of the current directory
 #
diff --git a/support/version b/support/version
index ba9bfedb..6e4729bb 100755
--- a/support/version
+++ b/support/version
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # Update Tvheadend version file (if required)
 #