diff --git a/module/actor/base-actor.js b/module/actor/base-actor.js
index 38124e94..f2a30b12 100644
--- a/module/actor/base-actor.js
+++ b/module/actor/base-actor.js
@@ -232,11 +232,13 @@ export class RdDBaseActor extends Actor {
 
   /* -------------------------------------------- */
   async cleanupConteneurs() {
-    let updates = this.itemTypes['conteneur']
-      .filter(c => c.system.contenu.filter(id => this.getItem(id) == undefined).length > 0)
-      .map(c => { return { _id: c._id, 'system.contenu': c.system.contenu.filter(id => this.getItem(id) != undefined) } });
-    if (updates.length > 0) {
-      await this.updateEmbeddedDocuments("Item", updates)
+    if (Misc.isOwnerPlayerOrUniqueConnectedGM(this)) {
+      let updates = this.itemTypes['conteneur']
+        .filter(c => c.system.contenu.filter(id => this.getItem(id) == undefined).length > 0)
+        .map(c => { return { _id: c._id, 'system.contenu': c.system.contenu.filter(id => this.getItem(id) != undefined) } });
+      if (updates.length > 0) {
+        await this.updateEmbeddedDocuments("Item", updates)
+      }
     }
   }