diff --git a/app/src/main/java/ru/dragonestia/picker/repository/impl/picker/LeastPickedPicker.java b/app/src/main/java/ru/dragonestia/picker/repository/impl/picker/LeastPickedPicker.java
index 42aea26..b5a73ee 100644
--- a/app/src/main/java/ru/dragonestia/picker/repository/impl/picker/LeastPickedPicker.java
+++ b/app/src/main/java/ru/dragonestia/picker/repository/impl/picker/LeastPickedPicker.java
@@ -39,7 +39,7 @@ public class LeastPickedPicker implements RoomPicker {
             try {
                 wrapper = map.getMinimum();
 
-                if (wrapper.isFull()) throw new RuntimeException();
+                if (!wrapper.canAddUnits(users.size())) throw new RuntimeException();
             } catch (RuntimeException ex) {
                 throw new RuntimeException("There are no rooms available");
             }