diff --git a/bash_completion.in b/bash_completion.in
index dd140fc..10dad36 100644
--- a/bash_completion.in
+++ b/bash_completion.in
@@ -1,3 +1,5 @@
+#!/hint/bash
+
 _devtools_compgen() {
   local i r
   COMPREPLY=($(compgen -W '$*' -- "$cur"))
diff --git a/lib/archroot.sh b/lib/archroot.sh
index 989f1e1..d8d4a2e 100644
--- a/lib/archroot.sh
+++ b/lib/archroot.sh
@@ -1,3 +1,5 @@
+#!/hint/bash
+
 CHROOT_VERSION='v4'
 
 ##
diff --git a/lib/common.sh b/lib/common.sh
index 5ef9f97..e64553b 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -1,3 +1,5 @@
+#!/hint/bash
+
 # Avoid any encoding problems
 export LANG=C
 
diff --git a/lib/valid-tags.sh b/lib/valid-tags.sh
index 36918fe..9491b0a 100644
--- a/lib/valid-tags.sh
+++ b/lib/valid-tags.sh
@@ -1,3 +1,5 @@
+#!/hint/bash
+
 _arch=(
 	i686
 	x86_64