diff --git a/.config/environment.d/testcontainers.conf b/.config/environment.d/testcontainers.conf
index ada45f6..8e07e7f 100644
--- a/.config/environment.d/testcontainers.conf
+++ b/.config/environment.d/testcontainers.conf
@@ -1,4 +1,3 @@
 # keep-sorted start
 DOCKER_HOST=unix:///run/user/1000/podman/podman.sock
-TESTCONTAINERS_RYUK_DISABLED=true
 # keep-sorted end
diff --git a/.config/setup/41-download-container-images.sh b/.config/setup/41-download-container-images.sh
index 07f44a6..df5f93f 100755
--- a/.config/setup/41-download-container-images.sh
+++ b/.config/setup/41-download-container-images.sh
@@ -8,7 +8,6 @@ IMAGES=(
     docker.io/ollama/ollama:latest
     docker.io/plantuml/plantuml-server:jetty
     ghcr.io/hadolint/hadolint:latest
-    ghcr.io/mongodb/kingfisher:latest
     lscr.io/linuxserver/transmission:latest
     # keep-sorted end
 )
diff --git a/.local/bin/clear-buildah b/.local/bin/clear-buildah
deleted file mode 100755
index 591aebd..0000000
--- a/.local/bin/clear-buildah
+++ /dev/null
@@ -1,11 +0,0 @@
-#! /usr/bin/bash
-
-set -euo pipefail
-IFS=$'\n\t'
-
-buildah_containers="$(buildah list | tail --lines +2 | cut --delimiter ' ' --fields 1)"
-if [ -z "${buildah_containers}" ]; then
-    echo "No containers to remove"
-else
-    buildah rm "${buildah_containers}"
-fi