diff --git a/qt/lc_qglwidget.cpp b/qt/lc_qglwidget.cpp
index 64c1ecec..bba50df0 100644
--- a/qt/lc_qglwidget.cpp
+++ b/qt/lc_qglwidget.cpp
@@ -387,6 +387,7 @@ void lcQGLWidget::dropEvent(QDropEvent *event)
 		return;
 
 	((View*)widget)->EndPieceDrag(true);
+	setFocus(Qt::MouseFocusReason);
 
 	event->accept();
 }