diff --git a/plugins/builder-herokuish/post-app-clone-setup b/plugins/builder-herokuish/post-app-clone-setup
deleted file mode 100755
index 3abb15417..000000000
--- a/plugins/builder-herokuish/post-app-clone-setup
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-set -eo pipefail
-[[ $DOKKU_TRACE ]] && set -x
-source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
-source "$PLUGIN_CORE_AVAILABLE_PATH/common/property-functions"
-
-trigger-builder-herokuish-post-app-clone-setup() {
-  declare desc="builder-herokuish post-app-clone-setup plugin trigger"
-  declare trigger="post-app-clone-setup"
-  declare OLD_APP="$1" NEW_APP="$2"
-
-  local NEW_CACHE_DIR="$DOKKU_ROOT/$NEW_APP/cache"
-  local NEW_CACHE_HOST_DIR="$DOKKU_HOST_ROOT/$NEW_APP/cache"
-
-  pushd "$DOKKU_ROOT/$OLD_APP/." >/dev/null
-  find ./* \( -name ".cache" -o -name "cache" \) -prune -o -print | cpio -pdmu --quiet "$DOKKU_ROOT/$NEW_APP"
-  popd &>/dev/null || pushd "/tmp" >/dev/null
-
-  if [[ -d "$NEW_CACHE_DIR" ]] && ! rmdir "$NEW_CACHE_DIR"; then
-    local DOCKER_RUN_LABEL_ARGS="--label=com.dokku.app-name=$NEW_APP"
-    "$DOCKER_BIN" container run "${DOCKER_RUN_LABEL_ARGS[@]}" $DOKKU_GLOBAL_RUN_ARGS --rm --volume "$NEW_CACHE_HOST_DIR:/cache" "dokku/$OLD_APP" chmod 777 -R /cache
-  fi
-  rm -rf "$NEW_CACHE_DIR"
-}
-
-trigger-builder-herokuish-post-app-clone-setup "$@"
diff --git a/plugins/builder-herokuish/post-app-rename-setup b/plugins/builder-herokuish/post-app-rename-setup
deleted file mode 100755
index 26c5a6dbb..000000000
--- a/plugins/builder-herokuish/post-app-rename-setup
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-set -eo pipefail
-[[ $DOKKU_TRACE ]] && set -x
-source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
-source "$PLUGIN_CORE_AVAILABLE_PATH/common/property-functions"
-
-trigger-builder-herokuish-post-app-clone-setup() {
-  declare desc="builder-herokuish post-app-clone-setup plugin trigger"
-  declare trigger="post-app-clone-setup"
-  declare OLD_APP="$1" NEW_APP="$2"
-
-  local OLD_CACHE_DIR="$DOKKU_ROOT/$OLD_APP/cache"
-  local OLD_CACHE_HOST_DIR="$DOKKU_HOST_ROOT/$OLD_APP/cache"
-
-  if [[ -d "$OLD_CACHE_DIR" ]] && ! rmdir "$OLD_CACHE_DIR" &>/dev/null; then
-    local DOCKER_RUN_LABEL_ARGS="--label=com.dokku.app-name=$NEW_APP"
-    "$DOCKER_BIN" container run "${DOCKER_RUN_LABEL_ARGS[@]}" $DOKKU_GLOBAL_RUN_ARGS --rm --volume "$OLD_CACHE_HOST_DIR:/cache" "dokku/$OLD_APP" chmod 777 -R /cache
-  fi
-  rm -rf "$OLD_CACHE_DIR"
-
-  pushd "$DOKKU_ROOT/$OLD_APP/." >/dev/null
-  find ./* \( -name ".cache" -o -name "cache" \) -prune -o -print | cpio -pdmu --quiet "$DOKKU_ROOT/$NEW_APP"
-  popd &>/dev/null || pushd "/tmp" >/dev/null
-}
-
-trigger-builder-herokuish-post-app-clone-setup "$@"