diff --git a/CHANGELOG.md b/CHANGELOG.md
index f014676..54b0ba3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## Version 1.9.5 20202-02-20
+
+* [Ubuntu] fixed `boot_command` variable not being passed properly, thus failing Ubuntu builds
+
 ## Version 1.9.4 2022-02-13
 
 * [BREAKING_CHANGE] change puppet server default name to more generic `foreman.example.com` in `\extra\playbooks\*_variables.yml`
diff --git a/templates/hv_ubuntu2004_g2.pkr.hcl b/templates/hv_ubuntu2004_g2.pkr.hcl
index 05d4723..a2d7b0c 100644
--- a/templates/hv_ubuntu2004_g2.pkr.hcl
+++ b/templates/hv_ubuntu2004_g2.pkr.hcl
@@ -4,7 +4,6 @@ variable "ansible_override" {
 }
 
 variable "boot_command" {
-  type    = list(string)
 }
 
 variable "disk_size" {
diff --git a/variables/variables_ubuntu2004.pkvars.hcl b/variables/variables_ubuntu2004.pkvars.hcl
index d9d127a..315aae2 100644
--- a/variables/variables_ubuntu2004.pkvars.hcl
+++ b/variables/variables_ubuntu2004.pkvars.hcl
@@ -11,8 +11,4 @@ vlan_id=""
 vagrantfile_template="./vagrant/hv_ubuntu2004_g2.template"
 ssh_password="password"
 provision_script_options="-z false"
-boot_command=["<esc><wait3>",
-"linux /casper/vmlinuz quiet autoinstall net.ifnames=0 biosdevname=0 ip=dhcp ipv6.disable=1 ds=nocloud-net\\;s=http://{{ .HTTPIP }}:{{ .HTTPPort }}/ <enter>",
-"initrd /casper/initrd <enter>",
-"boot <enter>"
-]
+boot_command=["<esc><wait3>","linux /casper/vmlinuz quiet autoinstall net.ifnames=0 biosdevname=0 ip=dhcp ipv6.disable=1 ds=nocloud-net\\;s=http://{{ .HTTPIP }}:{{ .HTTPPort }}/ <enter>","initrd /casper/initrd <enter>","boot <enter>"]