diff --git a/libsrc/mouse/mouse-kernel.s b/libsrc/mouse/mouse-kernel.s
index 3cb9a2fa5..1017bd3a2 100644
--- a/libsrc/mouse/mouse-kernel.s
+++ b/libsrc/mouse/mouse-kernel.s
@@ -133,11 +133,11 @@ copycb: lda     (sreg),y
 ; /* Uninstall the currently loaded driver. Returns an error code. */
 
 _mouse_uninstall:
-        jsr     mouse_uninstall         ; Call driver routine
-
 	lda	#$60                    ; RTS opcode
 	sta	mouse_irq               ; Disable IRQ entry point
 
+        jsr     mouse_uninstall         ; Call driver routine
+
 mouse_clear_ptr:                        ; External entry point
         lda     #0
         sta     _mouse_drv