diff --git a/docker-base.pkr.hcl b/docker-base.pkr.hcl
index eb3c8ad..bfcf007 100644
--- a/docker-base.pkr.hcl
+++ b/docker-base.pkr.hcl
@@ -85,7 +85,7 @@ source "docker" "docker" {
   ecr_login = true
   login_server = "${local.aws_account_id}.dkr.ecr.${local.aws_region}.amazonaws.com"
   changes = [
-    "CMD [\"sleep\", \"30;\"]"
+    "CMD [\"sleep\", \"30\"]"
   ]
 }