diff --git a/desktoppackage/contents/configuration/ConfigurationContainmentActions.qml b/desktoppackage/contents/configuration/ConfigurationContainmentActions.qml
--- a/desktoppackage/contents/configuration/ConfigurationContainmentActions.qml
+++ b/desktoppackage/contents/configuration/ConfigurationContainmentActions.qml
@@ -31,6 +31,8 @@
         "LeftButton": i18nd("plasma_shell_org.kde.plasma.desktop", "Left-Button"),
         "RightButton": i18nd("plasma_shell_org.kde.plasma.desktop", "Right-Button"),
         "MidButton": i18nd("plasma_shell_org.kde.plasma.desktop", "Middle-Button"),
+        "BackButton": i18nd("plasma_shell_org.kde.plasma.desktop", "Back-Button"),
+        "ForwardButton": i18nd("plasma_shell_org.kde.plasma.desktop", "Forward-Button"),
 
         "wheel:Vertical": i18nd("plasma_shell_org.kde.plasma.desktop", "Vertical-Scroll"),
         "wheel:Horizontal": i18nd("plasma_shell_org.kde.plasma.desktop", "Horizontal-Scroll"),