diff --git a/libs/blockview/blockview.cpp b/libs/blockview/blockview.cpp
index 8af8435..78586c8 100644
--- a/libs/blockview/blockview.cpp
+++ b/libs/blockview/blockview.cpp
@@ -296,7 +296,6 @@ bool BlockView::eventFilter(QObject * o, QEvent * e) {
 						qgraphicsitem_cast<BlockItemPin *>(mm_ci)->clearStateStack();
 						hideTmpBuses();
 						tmp_bus.setBusType(qgraphicsitem_cast<BlockItemPin *>(mm_ci)->busType());
-						tmp_bus.setEndpointsNumber(3);
 						tmp_bus.show();
 						new_bus = true;
 						qDeleteAll(tmp_buses);