diff --git a/src/models/store.js b/src/models/store.js
index 53c7c870..aef4372c 100644
--- a/src/models/store.js
+++ b/src/models/store.js
@@ -586,7 +586,7 @@ const insensorsSchema = new mongoose.Schema({
   tankName: { type: String, default: "0" },
   tankLocation: { type: String, default: "0" },
   connected_slave: { type: String, default: null },
-  connected_status: { type: String, enum: ["connected", "Not connected", "unknown"], default: "unknown" },
+  connected_status: { type: String, enum: ["connected", "disconnected", "Not connected", "unknown"], default: "unknown" },
   masterName: { type: String, default: null },
   location: { type: String, default: null },
   tankhardwareId: { type: String, default: null },