diff --git a/src/km-window.cpp b/src/km-window.cpp
index cc37deb..e5f22fd 100644
--- a/src/km-window.cpp
+++ b/src/km-window.cpp
@@ -305,11 +305,13 @@ void MainWindow::build_change_list(QTreeWidgetItem* item) noexcept {
     auto immutable = item->text(TreeCol::Immutable);
     if (immutable == "true" && item->checkState(0) == Qt::Unchecked) {
         m_ui->ok->setEnabled(true);
+        m_ui->ok->setText("Uninstall");
         m_change_list.append(item_text);
         return;
     }
 
     if (immutable == "true" && item->checkState(0) == Qt::Checked) {
+        m_ui->ok->setText("Install");
         m_change_list.removeOne(item_text);
     } else if (item->checkState(0) == Qt::Checked) {
         m_ui->ok->setEnabled(true);
diff --git a/src/km-window.ui b/src/km-window.ui
index 62a09c1..240ec87 100644
--- a/src/km-window.ui
+++ b/src/km-window.ui
@@ -136,7 +136,7 @@
        <item>
         <widget class="QPushButton" name="ok">
          <property name="text">
-          <string>Execute</string>
+          <string>Install</string>
          </property>
         </widget>
        </item>