diff --git a/Source/Libs/GtkSharp/GtkSharp-api.xml b/Source/Libs/GtkSharp/GtkSharp-api.xml
index 6e44325e5..d086ef402 100644
--- a/Source/Libs/GtkSharp/GtkSharp-api.xml
+++ b/Source/Libs/GtkSharp/GtkSharp-api.xml
@@ -28475,7 +28475,7 @@
       <signal name="TouchEvent" cname="touch-event" when="LAST" field_name="touch_event">
         <return-type type="gboolean" />
         <parameters>
-          <parameter type="GdkEventTouch*" name="event" />
+          <parameter type="GdkEvent*" name="event" />
         </parameters>
       </signal>
       <signal name="ScrollEvent" cname="scroll-event" when="LAST" field_name="scroll_event">