diff --git a/src/main/java/org/ultramine/server/chunk/ChunkSendManager.java b/src/main/java/org/ultramine/server/chunk/ChunkSendManager.java
index 843e77c..a877b38 100644
--- a/src/main/java/org/ultramine/server/chunk/ChunkSendManager.java
+++ b/src/main/java/org/ultramine/server/chunk/ChunkSendManager.java
@@ -324,6 +324,7 @@
 			}
 			else
 			{
+				sendingQueueSize.decrementAndGet();
 				toUnload.add(chunk);
 			}
 		}