diff --git a/tools/lammps-gui/imageviewer.cpp b/tools/lammps-gui/imageviewer.cpp
index 4d68af3a8b..984533323d 100644
--- a/tools/lammps-gui/imageviewer.cpp
+++ b/tools/lammps-gui/imageviewer.cpp
@@ -119,7 +119,7 @@ ImageViewer::ImageViewer(const QString &fileName, LammpsWrapper *_lammps, QWidge
     auto *dobox = new QPushButton(QIcon(":/system-box.png"), "");
     dobox->setCheckable(true);
     dobox->setToolTip("Toggle displaying box");
-    doanti->setObjectName("box");
+    dobox->setObjectName("box");
     auto *doaxes = new QPushButton(QIcon(":/axes-img.png"), "");
     doaxes->setCheckable(true);
     doaxes->setToolTip("Toggle displaying axes");