diff --git a/redkernel/kernel.spec b/redkernel/kernel.spec
index 9f502b6..9ffadda 100644
--- a/redkernel/kernel.spec
+++ b/redkernel/kernel.spec
@@ -980,6 +980,7 @@ Patch500: 0001-HID-uclogic-Add-support-for-XP-PEN-Artist-22R-Pro.patch
 
 # empty final patch to facilitate testing of kernel patches
 Patch999999: linux-kernel-test.patch
+Patch999998: 0001-HID-uclogic-Add-support-for-XP-PEN-Artist-22R-Pro.patch
 
 # END OF PATCH DEFINITIONS