diff --git a/build-iso/docker-compose.yml b/build-iso/docker-compose.yml
index f79d6f2..6b7b0b8 100644
--- a/build-iso/docker-compose.yml
+++ b/build-iso/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.7'
 services:
 
   # usage:
-  #  sudo docker-compose run archiso
+  #  sudo docker-compose run --rm archiso
   archiso:
     build: .
 
diff --git a/build-iso/run.sh b/build-iso/run.sh
index 04205a0..d33be75 100755
--- a/build-iso/run.sh
+++ b/build-iso/run.sh
@@ -132,6 +132,17 @@ Subsystem	sftp	/usr/lib/ssh/sftp-server' > "${BUILD_DIR}"/profile/airootfs/etc/s
   ssh-keygen -N "" -t rsa -b 4096 -f "${BUILD_DIR}"/profile/airootfs/etc/ssh/ssh_host_rsa_key     || exit $?
   ssh-keygen -N "" -t ecdsa -f       "${BUILD_DIR}"/profile/airootfs/etc/ssh/ssh_host_ecdsa_key   || exit $?
   ssh-keygen -N "" -t ed25519 -f     "${BUILD_DIR}"/profile/airootfs/etc/ssh/ssh_host_ed25519_key || exit $?
+  # Set correct file permissions.
+  echo 'file_permissions+=(
+  ["/etc/ssh/ssh_host_dsa_key"]="0:0:0600"
+  ["/etc/ssh/ssh_host_dsa_key.pub"]="0:0:0644"
+  ["/etc/ssh/ssh_host_rsa_key"]="0:0:0600"
+  ["/etc/ssh/ssh_host_rsa_key.pub"]="0:0:0644"
+  ["/etc/ssh/ssh_host_ecdsa_key"]="0:0:0600"
+  ["/etc/ssh/ssh_host_ecdsa_key.pub"]="0:0:0644"
+  ["/etc/ssh/ssh_host_ed25519_key"]="0:0:0600"
+  ["/etc/ssh/ssh_host_ed25519_key.pub"]="0:0:0644"
+)' >> "${BUILD_DIR}"/profile/profiledef.sh || exit $?
 
   # Save ssh host fingerprints next to the ISO file
   for f in "${BUILD_DIR}"/profile/airootfs/etc/ssh/ssh_host_*_key; do