diff --git a/internal/cluster/store.go b/internal/cluster/store.go
index f288691..1555636 100644
--- a/internal/cluster/store.go
+++ b/internal/cluster/store.go
@@ -25,8 +25,15 @@ type Store struct {
 
 func NewStore(pool *pgxpool.Pool) *Store { return &Store{Pool: pool} }
 
+// baseSelect MUSS spaltenweise zu scanNode passen. pg_role fehlte hier
+// urspruenglich (Befund 2026-09-11): HANode.PGRole kam dadurch ueberall als
+// leerer String an, wo Store.List/Get benutzt wird — /cluster/nodes,
+// /cluster/status und damit auch die pg_role-Spalte der Cluster-Seite.
+// UpsertSelf schreibt pg_role bewusst NICHT (ON CONFLICT laesst die Spalte
+// unangetastet), liest sie aber im RETURNING mit — sonst passt die
+// Scan-Reihenfolge nicht.
 const baseSelect = `
-SELECT id, name, fqdn, api_url, public_ip, internal_ip, mgmt_ip, role,
+SELECT id, name, fqdn, api_url, public_ip, internal_ip, mgmt_ip, role, pg_role,
        version, config_hash, status,
        last_seen, joined_at, created_at, updated_at
 FROM ha_nodes
@@ -90,7 +97,7 @@ ON CONFLICT (id) DO UPDATE SET
    last_seen   = EXCLUDED.last_seen,
    updated_at  = NOW()
 RETURNING id, name, fqdn, api_url, public_ip, internal_ip, mgmt_ip,
-          role, version, config_hash, status,
+          role, pg_role, version, config_hash, status,
           last_seen, joined_at, created_at, updated_at`,
 		n.ID, n.Name, n.FQDN, n.APIURL,
 		n.PublicIP, n.InternalIP, n.MgmtIP,
@@ -181,7 +188,7 @@ func scanNode(row interface{ Scan(...any) error }) (*models.HANode, error) {
 	if err := row.Scan(
 		&n.ID, &n.Name, &n.FQDN, &n.APIURL,
 		&n.PublicIP, &n.InternalIP, &n.MgmtIP,
-		&n.Role, &n.Version, &n.ConfigHash, &n.Status,
+		&n.Role, &n.PGRole, &n.Version, &n.ConfigHash, &n.Status,
 		&n.LastSeen, &n.JoinedAt,
 		&n.CreatedAt, &n.UpdatedAt,
 	); err != nil {