diff --git a/tools/lammps-gui/lammpsgui.cpp b/tools/lammps-gui/lammpsgui.cpp
index 5f6b54d373..d4f11d6019 100644
--- a/tools/lammps-gui/lammpsgui.cpp
+++ b/tools/lammps-gui/lammpsgui.cpp
@@ -267,19 +267,15 @@ LammpsGui::LammpsGui(QWidget *parent, const char *filename) :
     auto *lammpsrun   = new QPushButton(QIcon(":/system-run.png"), "");
     auto *lammpsstop  = new QPushButton(QIcon(":/process-stop.png"), "");
     auto *lammpsimage = new QPushButton(QIcon(":/emblem-photos.png"), "");
-    auto *lammpsslide = new QPushButton(QIcon(":/image-x-generic.png"), "");
     lammpsrun->setToolTip("Run LAMMPS on input");
     lammpsstop->setToolTip("Stop LAMMPS");
     lammpsimage->setToolTip("Create snapshot image");
-    lammpsslide->setToolTip("View Slide Show");
     ui->statusbar->addWidget(lammpsrun);
     ui->statusbar->addWidget(lammpsstop);
     ui->statusbar->addWidget(lammpsimage);
-    ui->statusbar->addWidget(lammpsslide);
     connect(lammpsrun, &QPushButton::released, this, &LammpsGui::run_buffer);
     connect(lammpsstop, &QPushButton::released, this, &LammpsGui::stop_run);
     connect(lammpsimage, &QPushButton::released, this, &LammpsGui::render_image);
-    connect(lammpsslide, &QPushButton::released, this, &LammpsGui::view_slides);
 
     status = new QLabel("Ready.");
     status->setFixedWidth(300);