diff --git a/desmume/src/gtk-glade/glade/DeSmuMe.glade b/desmume/src/gtk-glade/glade/DeSmuMe.glade
index c027ffb3d..be117cdd8 100755
--- a/desmume/src/gtk-glade/glade/DeSmuMe.glade
+++ b/desmume/src/gtk-glade/glade/DeSmuMe.glade
@@ -1260,7 +1260,7 @@
 	  </child>
 
 	  <child>
-	    <widget class="GtkButton" id="button_DEBUG">
+	    <widget class="GtkButton" id="button_Debug">
 	      <property name="visible">True</property>
 	      <property name="can_focus">True</property>
 	      <property name="label" translatable="yes">Debug : </property>