diff --git a/gio/Gir.toml b/gio/Gir.toml
index dfa27fdf57e1..07596e37f452 100644
--- a/gio/Gir.toml
+++ b/gio/Gir.toml
@@ -649,6 +649,10 @@ status = "generate"
     [[object.function]]
     name = "dup_object"
     rename = "get"
+    [[object.function]]
+    name = "get_info"
+        [object.function.return]
+        nullable = true
 
 [[object]]
 name = "Gio.DBusInterfaceInfo"
diff --git a/gio/src/auto/dbus_interface.rs b/gio/src/auto/dbus_interface.rs
index ff8d44c5eb0d..a598761e8dd5 100644
--- a/gio/src/auto/dbus_interface.rs
+++ b/gio/src/auto/dbus_interface.rs
@@ -31,7 +31,7 @@ pub trait DBusInterfaceExt: IsA<DBusInterface> + 'static {
 
     #[doc(alias = "g_dbus_interface_get_info")]
     #[doc(alias = "get_info")]
-    fn info(&self) -> DBusInterfaceInfo {
+    fn info(&self) -> Option<DBusInterfaceInfo> {
         unsafe {
             from_glib_none(ffi::g_dbus_interface_get_info(
                 self.as_ref().to_glib_none().0,