diff --git a/client.js b/client.js
index 21723d66..8640ac3d 100644
--- a/client.js
+++ b/client.js
@@ -590,6 +590,8 @@ function instanceManagement() {
 							preparedPackage[items[i][0]] = {
 								"name": items[i][0],
 								"count": Number(items[i][1]),
+								"instanceName":instance,
+								"instanceID":instanceconfig.unique,
 							};
 						}
 					}
diff --git a/master.js b/master.js
index f95e764d..d7cbfe26 100644
--- a/master.js
+++ b/master.js
@@ -234,6 +234,11 @@ app.post("/api/place", function(req, res) {
 	}
 	if(!x.instanceID) {
 		x.instanceID = "unknown";
+		Object.keys(slaves).forEach(instanceID => {
+			if(slaves[instanceID].instanceName == req.body.instanceName) {
+				x.instanceID = instanceID;
+			}
+		});
 	}
 	if(	x.instanceID
 		&& x.instanceName