diff --git a/src/widgets/helper/NotebookTab.cpp b/src/widgets/helper/NotebookTab.cpp
index b2f9c44b7..d70d7e42e 100644
--- a/src/widgets/helper/NotebookTab.cpp
+++ b/src/widgets/helper/NotebookTab.cpp
@@ -332,9 +332,7 @@ void NotebookTab::paintEvent(QPaintEvent *)
     {
         auto col = *this->highlightColor_.get();
         col.setAlpha(255);
-        colors.line.regular = col;
-        colors.line.hover = col;
-        colors.line.unfocused = col;
+        colors.line = {col, col, col};
     }
 
     // top line