diff --git a/oscore/system-configuration.yaml b/oscore/system-configuration.yaml
index 69dd366..ae8ab58 100644
--- a/oscore/system-configuration.yaml
+++ b/oscore/system-configuration.yaml
@@ -37,14 +37,3 @@ packages:
   # https://github.com/coreos/fedora-coreos-tracker/issues/753
   - stalld
   - ssh-key-dir
-
-postprocess:
-  # Make kdump work on firstboot
-  - |
-    #!/usr/bin/env bash
-    # Make kdump ignore `ignition.firstboot` when copying kargs from
-    # the running kernel to the kdump kernel when passing to be kexec.
-    # This makes it so kdump can be set up on the very first boot.
-    # Upstream request to have this upstream so we can stop carrying it here:
-    # https://lists.fedoraproject.org/archives/list/kexec@lists.fedoraproject.org/thread/5P4WIJLW2TSGF4PZGRZGOXYML4RXZU23/
-    sed -i -e 's/KDUMP_COMMANDLINE_REMOVE="/KDUMP_COMMANDLINE_REMOVE="ignition.firstboot /' /etc/sysconfig/kdump