diff --git a/src/main/python/macro_line.py b/src/main/python/macro_line.py
index c76fb18..748679b 100644
--- a/src/main/python/macro_line.py
+++ b/src/main/python/macro_line.py
@@ -31,6 +31,7 @@ class MacroLine(QObject):
 
         self.arrows.addWidget(self.btn_up)
         self.arrows.addWidget(self.btn_down)
+        self.arrows.setSpacing(0)
 
         self.select_type = QComboBox()
         self.select_type.addItems(self.types)