diff --git a/guix-strap/guix-crypt b/guix-strap/guix-crypt
index dd7c496..1f17099 100755
--- a/guix-strap/guix-crypt
+++ b/guix-strap/guix-crypt
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/run/current-system/profile/bin/bash
 
 source ./guix-log
 source ./guix-env
diff --git a/guix-strap/guix-env b/guix-strap/guix-env
index 2319e8d..2caceae 100755
--- a/guix-strap/guix-env
+++ b/guix-strap/guix-env
@@ -1,3 +1,3 @@
-#!/usr/bin/env bash
+#!/run/current-system/profile/bin/bash
 
 # added by scripts during runtime!!!
diff --git a/guix-strap/guix-log b/guix-strap/guix-log
index c344415..4583127 100755
--- a/guix-strap/guix-log
+++ b/guix-strap/guix-log
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/run/current-system/profile/bin/bash
 
 ERROR() {
     >&2 printf "\x1b[91mError: \x1b[0m\x1b[98m$1\n"
diff --git a/guix-strap/guix-partition b/guix-strap/guix-partition
index 184ea96..6669129 100755
--- a/guix-strap/guix-partition
+++ b/guix-strap/guix-partition
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/run/current-system/profile/bin/bash
 
 set -o emacs;
 
diff --git a/guix-strap/guix-setup b/guix-strap/guix-setup
index 895ccd1..bad7ce7 100755
--- a/guix-strap/guix-setup
+++ b/guix-strap/guix-setup
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/run/current-system/profile/bin/bash
 
 welcome() {
     cat<<"EOF"