diff --git a/src/controllers/installationController.js b/src/controllers/installationController.js
index dc77382a..a73c15cf 100644
--- a/src/controllers/installationController.js
+++ b/src/controllers/installationController.js
@@ -4596,7 +4596,7 @@ exports.getCategorizedIssue = async (request, reply) => {
         );
 
         slaveDetails.push({
-          hardwareId: slave.hardwareId,
+          hardwareId: slave.tankhardwareId,
           tankName: slave.tankName || "",
           location: slave.location || "",
           connected_status: slave.connected_status,