diff --git a/src/stores/simulator-data-store.js b/src/stores/simulator-data-store.js
index 1486558..1c4c8bf 100644
--- a/src/stores/simulator-data-store.js
+++ b/src/stores/simulator-data-store.js
@@ -106,7 +106,6 @@ class SimulationDataStore extends ReduceStore {
         return state;
 
       case 'simulatorData/inputChanged':
-        // find simulator in node array
         if (state[action.simulator] == null || state[action.simulator].input == null) {
           return state;
         }
@@ -120,18 +119,6 @@ class SimulationDataStore extends ReduceStore {
 
         return state;
 
-      case 'simulatorData/closed':
-        // close and delete socket
-        if (state[action.node] != null) {
-          // delete data
-          //delete state[action.identifier];
-          //state[action.identifier] = null;
-
-          //this.__emitChange();
-        }
-
-        return state;
-
       default:
         return state;
     }