diff --git a/catalogs/gnome/Adwaita.xml b/catalogs/gnome/Adwaita.xml
index cb8cf2d85478a0b320e5b600a995fe199e7b344b..fd8efcf30f6df2964790996737c12f6618220a6d 100644
--- a/catalogs/gnome/Adwaita.xml
+++ b/catalogs/gnome/Adwaita.xml
@@ -86,6 +86,7 @@
       <properties>
         <property id="icon-name" type="CmbIconName"/>
         <property id="label" translatable="True"/>
+	<property id="dropdown-tooltip" translatable="yes"/>
       </properties>
     </AdwSplitButton>
 
diff --git a/catalogs/gnome/libadwaita-1.xml b/catalogs/gnome/libadwaita-1.xml
index 0f7e6b1078aa39051ce0e730e14735e61629927c..be6dfd805f3fedbe4f36b536abe2a1fd8a54121e 100644
--- a/catalogs/gnome/libadwaita-1.xml
+++ b/catalogs/gnome/libadwaita-1.xml
@@ -556,7 +556,7 @@
 	("AdwSplitButton","can-shrink","gboolean",None,None,None,"False",None,None,"1.4",None,None,None,None,None,None),
 	("AdwSplitButton","child","GtkWidget",1,None,None,None,None,None,None,None,None,None,None,None,None),
 	("AdwSplitButton","direction","GtkArrowType",None,None,None,"down",None,None,None,None,None,None,None,None,None),
-	("AdwSplitButton","dropdown-tooltip","gchararray",None,None,None,"",None,None,"1.2",None,None,None,None,None,None),
+	("AdwSplitButton","dropdown-tooltip","gchararray",None,None,None,"",None,None,"1.2",None,1,None,None,None,None),
 	("AdwSplitButton","icon-name","CmbIconName",None,None,None,None,None,None,None,None,None,None,None,None,None),
 	("AdwSplitButton","label","gchararray",None,None,None,None,None,None,None,None,1,None,None,None,None),
 	("AdwSplitButton","menu-model","GMenuModel",1,None,None,None,None,None,None,None,None,None,None,None,None),