diff --git a/_config b/_config
index cac870c..e930e8e 100644
--- a/_config
+++ b/_config
@@ -882,6 +882,7 @@ Ignore: postgresql14-devel-mini:this-is-only-for-build-envs
 Ignore: postgresql15-devel-mini:this-is-only-for-build-envs
 Ignore: postgresql16-devel-mini:this-is-only-for-build-envs
 Ignore: postgresql17-devel-mini:this-is-only-for-build-envs
+Ignore: postgresql18-devel-mini:this-is-only-for-build-envs
 Ignore: systemd-mini-container:this-is-only-for-build-envs
 Ignore: systemd-mini:this-is-only-for-build-envs
 Ignore: udev-mini:this-is-only-for-build-envs
@@ -891,6 +892,7 @@ Ignore: reproducible-faketools:this-is-only-for-build-envs
 Ignore: bash-legacybin:this-is-only-for-build-envs
 Ignore: glib2-stage1-devel:this-is-only-for-build-envs
 Prefer: -postgresql17-devel-mini
+Prefer: -postgresql18-devel-mini
 
 # Ring0 packages should not pull in 'info' - making the base VM smaller
 Ignore: autoconf:info