diff --git a/GUI/View/Device/ScanEditor.cpp b/GUI/View/Device/ScanEditor.cpp
index 9888ef60f327bce6cfe0d08b594552d8f20fb552..bc44f084888c33556328b673b73dc3d8b1664fe6 100644
--- a/GUI/View/Device/ScanEditor.cpp
+++ b/GUI/View/Device/ScanEditor.cpp
@@ -74,7 +74,7 @@ ScanEditor::ScanEditor(QWidget* parent, InstrumentItem* instr_item, ScanItem* it
                 emit inclinationEditor->updateIndicators();
             });
 
-    connect(inclinationEditor, &AlphaScanEditor::dataChanged, [instr_item, wavelengthEditor] {
+    connect(inclinationEditor, &AlphaScanEditor::dataChanged, [wavelengthEditor] {
         emit gDoc->instruments()->currentModified();
         emit wavelengthEditor->updateData();
     });