diff --git a/MAC/APL/MainCU/src/MACScheduler/TMSSBridge.cc b/MAC/APL/MainCU/src/MACScheduler/TMSSBridge.cc
index 5c627794a07f937c648de36ef4abad5223624d94..ba2ec2e5740c07e1382b3908f6285ed6a6892cab 100644
--- a/MAC/APL/MainCU/src/MACScheduler/TMSSBridge.cc
+++ b/MAC/APL/MainCU/src/MACScheduler/TMSSBridge.cc
@@ -106,7 +106,7 @@ Json::Value TMSSBridge::getSubTasksStartingInThreeMinutes()
 
         	for (int32 idx ; idx < result2.size(); idx++)  {
         	    Json::Value item = result2[idx];
-                result.append(item);
+                result = result.append(item);
             }
         }