diff --git a/src/plugins/debugger/commonoptionspage.cpp b/src/plugins/debugger/commonoptionspage.cpp
index 9dd3eaabbaf..e75b42e861f 100644
--- a/src/plugins/debugger/commonoptionspage.cpp
+++ b/src/plugins/debugger/commonoptionspage.cpp
@@ -68,7 +68,6 @@ private:
     QCheckBox *checkBoxUseAlternatingRowColors;
     QCheckBox *checkBoxFontSizeFollowsEditor;
     QCheckBox *checkBoxUseToolTipsInMainEditor;
-    QCheckBox *checkBoxListSourceFiles;
     QCheckBox *checkBoxCloseSourceBuffersOnExit;
     QCheckBox *checkBoxCloseMemoryBuffersOnExit;
     QCheckBox *checkBoxSwitchModeOnExit;