diff --git a/prisma/seed.ts b/prisma/seed.ts
index 76d6d4c..6a11e75 100644
--- a/prisma/seed.ts
+++ b/prisma/seed.ts
@@ -280,6 +280,32 @@ const PERMISSIONS: {
     module: "settings",
     description: "Prohlížet auditní logy",
   },
+
+  // Sklad
+  {
+    name: "warehouse.view",
+    display_name: "Zobrazit sklad",
+    module: "warehouse",
+    description: "Prohlížet stav skladu, položky, reporty a historii pohybů",
+  },
+  {
+    name: "warehouse.operate",
+    display_name: "Příjem a výdej",
+    module: "warehouse",
+    description: "Vytvářet a potvrzovat příjmy, výdeje a rezervace",
+  },
+  {
+    name: "warehouse.manage",
+    display_name: "Správa skladu",
+    module: "warehouse",
+    description: "Spravovat katalog materiálů, dodavatele, lokace a kategorie",
+  },
+  {
+    name: "warehouse.inventory",
+    display_name: "Inventura",
+    module: "warehouse",
+    description: "Vytvářet a potvrzovat inventurní sčítkání",
+  },
 ];
 
 async function main() {
@@ -407,7 +433,14 @@ async function main() {
 
   // 6. Initialize number_sequences for current year
   const year = new Date().getFullYear();
-  const types = ["quotation", "order", "invoice"];
+  const types = [
+    "quotation",
+    "order",
+    "invoice",
+    "warehouse_receipt",
+    "warehouse_issue",
+    "warehouse_inventory",
+  ];
   for (const type of types) {
     const existing = await prisma.number_sequences.findFirst({
       where: { type, year },
diff --git a/src/types/index.ts b/src/types/index.ts
index d479a88..232cb7b 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -131,4 +131,12 @@ export type EntityType =
   | "company_settings"
   | "leave_balance"
   | "project_file"
-  | "audit_logs";
+  | "audit_logs"
+  | "warehouse_item"
+  | "warehouse_receipt"
+  | "warehouse_issue"
+  | "warehouse_reservation"
+  | "warehouse_inventory"
+  | "warehouse_supplier"
+  | "warehouse_category"
+  | "warehouse_location";