diff --git a/distros/almalinux/10/amd64.pkrvars.hcl b/distros/almalinux/10/amd64.pkrvars.hcl
index 4002d28..1f08d84 100644
--- a/distros/almalinux/10/amd64.pkrvars.hcl
+++ b/distros/almalinux/10/amd64.pkrvars.hcl
@@ -12,4 +12,4 @@ boot_command = [
   "<leftCtrlOn>x<leftCtrlOff>"
 ]
 cd_files = [ "distros/almalinux/10/disc/*" ]
-vbox_os_type = "RedHat10_64"
+vbox_os_type = "RedHat_64"
diff --git a/distros/debian/13/amd64.pkrvars.hcl b/distros/debian/13/amd64.pkrvars.hcl
index b71f285..92eb455 100644
--- a/distros/debian/13/amd64.pkrvars.hcl
+++ b/distros/debian/13/amd64.pkrvars.hcl
@@ -19,4 +19,4 @@ boot_command = [
  "<f10>"
 ]
 http_directory = "distros/debian/13/http/"
-vbox_os_type   = "Debian13_64"
+vbox_os_type   = "Debian_64"
diff --git a/distros/rockylinux/10/amd64.pkrvars.hcl b/distros/rockylinux/10/amd64.pkrvars.hcl
index 46c01ac..f4ec9bd 100644
--- a/distros/rockylinux/10/amd64.pkrvars.hcl
+++ b/distros/rockylinux/10/amd64.pkrvars.hcl
@@ -12,4 +12,4 @@ boot_command = [
   "<leftCtrlOn>x<leftCtrlOff>"
 ]
 cd_files = [ "distros/rockylinux/10/disc/*" ]
-vbox_os_type = "RedHat10_64"
+vbox_os_type = "RedHat_64"