diff --git a/frontend/src/lib/geraetebild.ts b/frontend/src/lib/geraetebild.ts
index c6d48a6..ce2bdde 100644
--- a/frontend/src/lib/geraetebild.ts
+++ b/frontend/src/lib/geraetebild.ts
@@ -1,5 +1,5 @@
 import {
-  AudioLines, Bird, Bot, Box, BrainCircuit, Clapperboard, Code, Container, DatabaseBackup, FileCode2, GitBranch, HardDrive,
+  AudioLines, Bird, Bot, Box, BrainCircuit, Clapperboard, Code, Container, Database, DatabaseBackup, FileCode2, GitBranch, HardDrive,
   House, Layers, LayoutDashboard, type LucideIcon, Mic, Monitor, RefreshCw, Route, Server, ShieldCheck, Shuffle, Workflow,
   Zap,
 } from "lucide-react"
@@ -45,6 +45,9 @@ const NACH_NAME: [RegExp, LucideIcon, string?][] = [
   [/home ?assistant/i, House],
   [/jellyfin|plex|emby/i, Clapperboard],
   [/\bnas\b|qnap|truenas|synology/i, HardDrive],
+  // Datenbanken in Docker-Stacks (seit 25.09.2026): der Dienst heißt „postgres“, das Logo „postgresql“.
+  [/postgres/i, Database, "postgresql"],
+  [/mariadb|mysql|mongo|redis|valkey/i, Database],
 ]
 
 /** „Arcane (Docker)“ → „arcane“, „AdGuard Home“ → „adguard-home“. */