diff --git a/src/models/store.js b/src/models/store.js
index 29864b34..0bb3e9c4 100644
--- a/src/models/store.js
+++ b/src/models/store.js
@@ -208,7 +208,7 @@ const installationschema = new mongoose.Schema({
   const IssueSchema = new Schema({
     type: {
       type: String,
-      enum: ["master", "slave"],
+      enum: ["GSM Disconnected", "LoRa Disconnected", "GSM or LoRa Disconnected"],
       required: true
     },
     hardwareId: {
@@ -251,7 +251,7 @@ const installationschema = new mongoose.Schema({
   const CategorizedIssueSchema = new Schema({
     type: {
       type: String,
-      enum: ["master", "slave"],
+      enum:["GSM Disconnected", "LoRa Disconnected", "GSM or LoRa Disconnected"],
       required: true
     },
     hardwareId: {