diff --git a/_config b/_config
index 3d86f87..b8cc544 100644
--- a/_config
+++ b/_config
@@ -807,9 +807,17 @@ Prefer: -dbus-1-x11
 # have choice for (podman or docker) needed by ansible-builder: docker podman
 Prefer: -docker
 
+# have choice for libglib-2.0.so.0()(64bit) needed by ...: glib2-stage1-devel libglib-2_0-0
+Ignore: glib2-stage1-devel:this-is-only-for-build-envs
+Prefer: -glib2-stage1-devel
+
 # have choice for (netavark or cni) needed by podman: cni netavark
 Prefer: -cni-plugins -cni
 
+# have choice for (gdm-xdm-integration or gdm-systemd) needed by gdm: gdm-systemd gdm-xdm-integration
+# gdm-systems is the standalong systemd service, but for now we stick to the xdm integration
+Prefer: -gdm-systemd
+
 # have choice for systemd-presets-branding: systemd-presets-branding-ALP systemd-presets-branding-Elemental
 Prefer: -systemd-presets-branding-Elemental