diff --git a/packer/build.pkr.hcl b/packer/build.pkr.hcl
index 781b1be..349f083 100644
--- a/packer/build.pkr.hcl
+++ b/packer/build.pkr.hcl
@@ -38,7 +38,7 @@ build {
       "--extra-vars", "appliancetype=${source.name}",
       "--extra-vars", "ansible_ssh_pass=${var.ssh_password}",
       "--extra-vars", "docker_username=${var.docker_username}",
-      "--extra-vars", "docker_password=${var.docker_password}"
+      "--extra-vars", "docker_password=${var.docker_password}",
       "--extra-vars", "repo_username=${var.repo_username}",
       "--extra-vars", "repo_password=${var.repo_password}"
     ]