diff --git a/packer/build.pkr.hcl b/packer/build.pkr.hcl
index b932e40..8278214 100644
--- a/packer/build.pkr.hcl
+++ b/packer/build.pkr.hcl
@@ -30,7 +30,7 @@ build {
   post-processor "shell-local" {
     inline = [
       "pwsh -command \"& scripts/Update-OvfConfiguration.ps1 \\",
-      " -ApplianceType '${source.name} \\",
+      " -ApplianceType '${source.name}' \\",
       " -OVFFile '/scratch/airgapped-k8s/${var.vm_name}-${source.name}.ovf' \"",
       "pwsh -file scripts/Update-Manifest.ps1 \\",
       " -ManifestFileName '/scratch/airgapped-k8s/${var.vm_name}-${source.name}.mf'",
@@ -68,7 +68,7 @@ build {
   post-processor "shell-local" {
     inline = [
       "pwsh -command \"& scripts/Update-OvfConfiguration.ps1 \\",
-      " -ApplianceType '${source.name} \\",
+      " -ApplianceType '${source.name}' \\",
       " -OVFFile '/scratch/airgapped-k8s/${var.vm_name}-${source.name}.ovf' \"",
       "pwsh -file scripts/Update-Manifest.ps1 \\",
       " -ManifestFileName '/scratch/airgapped-k8s/${var.vm_name}-${source.name}.mf'",