diff --git a/src/controllers/storeController.js b/src/controllers/storeController.js
index 11c2a485..68f4ac29 100644
--- a/src/controllers/storeController.js
+++ b/src/controllers/storeController.js
@@ -1183,7 +1183,7 @@ exports.updateSensorById = async (req, reply) => {
     const filteredUpdateData = Object.keys(updateData)
       .filter((key) => allowedFields.includes(key))
       .reduce((obj, key) => {
-        obj[key] = key === "type" ? updateData[key].toUpperCase() : updateData[key];
+        obj[key] = key === "type" ? updateData[key].toLpperCase() : updateData[key];
         return obj;
       }, {});
 
@@ -1383,7 +1383,7 @@ exports.getbatchnumbers = async (req, reply) => {
 exports.getiots = async (req, reply) => {
   try {
     const storeId = req.params.storeId;
-    let type = req.params.type ? req.params.type.toUpperCase() : null;  // Convert type to uppercase
+    let type = req.params.type ? req.params.type.toLpperCase() : null;  // Convert type to uppercase
 
     let query = { storeId: storeId };