diff --git a/src/packages/fff/fff-hoodutils/files/lib/functions/fff/evalhoodinfo b/src/packages/fff/fff-hoodutils/files/lib/functions/fff/evalhoodinfo
index c487ea7b88775b82706bfc62e689e6500f8daad9..5b3bdb5d0f0bb62ed8a23a77dd66708a5f02f331 100644
--- a/src/packages/fff/fff-hoodutils/files/lib/functions/fff/evalhoodinfo
+++ b/src/packages/fff/fff-hoodutils/files/lib/functions/fff/evalhoodinfo
@@ -1,4 +1,3 @@
-#!/bin/sh
 # Copyright 2017 Adrian Schmutzler
 # License GPLv3
 
diff --git a/src/packages/fff/fff-hoodutils/files/lib/functions/fff/keyxchange b/src/packages/fff/fff-hoodutils/files/lib/functions/fff/keyxchange
index 577833730facabbfa3fd311762818aa9949b7f91..a18926e97b5f1347be1cc7180ccfabc98b32faf7 100644
--- a/src/packages/fff/fff-hoodutils/files/lib/functions/fff/keyxchange
+++ b/src/packages/fff/fff-hoodutils/files/lib/functions/fff/keyxchange
@@ -1,4 +1,3 @@
-#!/bin/sh
 # Copyright 2017 Adrian Schmutzler
 # License GPLv3
 
diff --git a/src/packages/fff/fff-network/files/lib/functions/fff/evalbytes b/src/packages/fff/fff-network/files/lib/functions/fff/evalbytes
index e550381a938f4325b3080295b50084e6bc83a532..e6e5d8bf95c3b19a3170263992d0589e41faca2f 100644
--- a/src/packages/fff/fff-network/files/lib/functions/fff/evalbytes
+++ b/src/packages/fff/fff-network/files/lib/functions/fff/evalbytes
@@ -1,4 +1,3 @@
-#!/bin/sh
 
 human_bytes() {
 	while read B ; do
diff --git a/src/packages/fff/fff-network/files/lib/functions/fff/network b/src/packages/fff/fff-network/files/lib/functions/fff/network
index af9b3434a9f3072c031ca1b36d0a5109f3e3942b..06a6a84de5c90608b4dda5c078e8cff227ace4da 100644
--- a/src/packages/fff/fff-network/files/lib/functions/fff/network
+++ b/src/packages/fff/fff-network/files/lib/functions/fff/network
@@ -1,4 +1,3 @@
-#!/bin/sh
 # Copyright 2017 Adrian Schmutzler
 # License GPLv3
 
diff --git a/src/packages/fff/fff-timeserver/files/lib/functions/fff/timeserver b/src/packages/fff/fff-timeserver/files/lib/functions/fff/timeserver
index d25b9be7126fd3d86471dc08070c5d14dfe9f4c5..122e75ab33ce8f0e56e667c05f0a89d8f84ebceb 100644
--- a/src/packages/fff/fff-timeserver/files/lib/functions/fff/timeserver
+++ b/src/packages/fff/fff-timeserver/files/lib/functions/fff/timeserver
@@ -1,4 +1,3 @@
-#!/bin/sh
 # Copyright 2016 Tim Niemeyer
 # License GPLv3
 
diff --git a/src/packages/fff/fff-wireless/files/lib/functions/fff/wireless b/src/packages/fff/fff-wireless/files/lib/functions/fff/wireless
index 5b63397a58ac0c6d03f62d60a03558e3d52f80eb..abbfc93377598669a58d5891fb3f34273351c4f3 100644
--- a/src/packages/fff/fff-wireless/files/lib/functions/fff/wireless
+++ b/src/packages/fff/fff-wireless/files/lib/functions/fff/wireless
@@ -1,4 +1,3 @@
-#!/bin/sh
 # Copyright 2016 Tim Niemeyer
 # License GPLv3