diff --git a/misc/tools.func b/misc/tools.func
index 3ee194cf0..771a2efe8 100644
--- a/misc/tools.func
+++ b/misc/tools.func
@@ -6752,22 +6752,6 @@ _configure_pg_cron_preload() {
 #   USE_PGDG_REPO=true PG_VERSION="17" setup_postgresql  # Specific version from PGDG
 #   PG_VERSION="17" PG_MODULES="cron" setup_postgresql   # With pg_cron module
 # ------------------------------------------------------------------------------
-
-# Internal helper: Configure shared_preload_libraries for pg_cron
-_configure_pg_cron_preload() {
-  local modules="${1:-}"
-  [[ -z "$modules" ]] && return 0
-  if [[ ",$modules," == *",cron,"* ]]; then
-    local current_libs
-    current_libs=$(sudo -u postgres psql -tAc "SHOW shared_preload_libraries;" 2>/dev/null || echo "")
-    if [[ "$current_libs" != *"pg_cron"* ]]; then
-      local new_libs="${current_libs:+${current_libs},}pg_cron"
-      $STD sudo -u postgres psql -c "ALTER SYSTEM SET shared_preload_libraries = '${new_libs}';"
-      $STD systemctl restart postgresql
-    fi
-  fi
-}
-
 function setup_postgresql() {
   local PG_VERSION="${PG_VERSION:-16}"
   local PG_MODULES="${PG_MODULES:-}"