diff --git a/src/jsoninspector.glade b/src/jsoninspector.glade
index c67f838..6ed2bf5 100644
--- a/src/jsoninspector.glade
+++ b/src/jsoninspector.glade
@@ -14,6 +14,8 @@
     <property name="authors">José Carlos Cuevas Albadalejo</property>
     <property name="translator_credits">José Carlos Cuevas Albadalejo</property>
     <property name="license_type">gpl-3-0</property>
+    <signal name="close" handler="onAboutDialogClose" swapped="no"/>
+    <signal name="delete-event" handler="onAboutDialogDeleteEvent" swapped="no"/>
     <child internal-child="vbox">
       <object class="GtkBox" id="aboutdialog-vbox1">
         <property name="can_focus">False</property>
diff --git a/src/jsoninspector.py b/src/jsoninspector.py
index efbc4d3..9ce1a65 100644
--- a/src/jsoninspector.py
+++ b/src/jsoninspector.py
@@ -154,7 +154,7 @@ class MainWindowMethods(Gtk.Application):
 
     def onCopyJSONCancelClicked(self, widget):
         """
-        The user changed its minds and pressed cancel
+        The user changed its mind and pressed cancel
         """
         textWindow = self.builder.get_object("TextWindow")
         textWindow.hide()