diff --git a/data/key-mapper.glade b/data/key-mapper.glade
index 4355139b..04e7db52 100644
--- a/data/key-mapper.glade
+++ b/data/key-mapper.glade
@@ -519,6 +519,7 @@
                           <object class="GtkLabel">
                             <property name="visible">True</property>
                             <property name="can_focus">False</property>
+                            <property name="tooltip_text" translatable="yes">To automatically apply the preset after your login if the device is alread connected.</property>
                             <property name="label" translatable="yes">Automatically load this preset</property>
                             <property name="xalign">0</property>
                           </object>