diff --git a/src/lib/queryKeys.ts b/src/lib/queryKeys.ts
index 1d00a3da..234cc815 100644
--- a/src/lib/queryKeys.ts
+++ b/src/lib/queryKeys.ts
@@ -76,6 +76,24 @@ export const queryKeys = {
   // Lists queries
   lists: {
     items: (listId: string) => ['list-items', listId] as const,
+    user: (userId?: string) => ['lists', 'user', userId] as const,
+  },
+  
+  // Users queries
+  users: {
+    roles: (userId?: string) => ['users', 'roles', userId] as const,
+    search: (searchTerm: string) => ['users', 'search', searchTerm] as const,
+  },
+  
+  // Admin queries
+  admin: {
+    versionAudit: ['admin', 'version-audit'] as const,
+  },
+  
+  // Moderation queries  
+  moderation: {
+    photoSubmission: (submissionId?: string) => ['moderation', 'photo-submission', submissionId] as const,
+    recentActivity: ['moderation', 'recent-activity'] as const,
   },
   
   // Company queries