diff --git a/src/main/java/MapsCollection.java b/src/main/java/MapsCollection.java
index 6c56a14..e75e3df 100644
--- a/src/main/java/MapsCollection.java
+++ b/src/main/java/MapsCollection.java
@@ -153,7 +153,8 @@ public class MapsCollection {
             if (_mapStorages.containsKey(elem[0])) {
                 _mapStorages.get(elem[0]).removeAllCars();
             }
-            _mapStorages.put(elem[0], new MapWithSetArmoredCarsGeneric<>(_pictureWidth, _pictureHeight, map));
+            else
+                _mapStorages.put(elem[0], new MapWithSetArmoredCarsGeneric<>(_pictureWidth, _pictureHeight, map));
             _mapStorages.get(elem[0]).LoadData(elem[2].split(String.valueOf(separatorData)));
         } catch (IOException e) {
             e.printStackTrace();