diff --git a/ipp-usb-quirks/HP.conf b/ipp-usb-quirks/HP.conf
index afc092d..9073a9e 100644
--- a/ipp-usb-quirks/HP.conf
+++ b/ipp-usb-quirks/HP.conf
@@ -48,13 +48,3 @@
   init-timeout = 20s
   init-retry-partial = true
   zlp-recv-hack = true
-
-# HP X677 device sometimes fails on printing large raster jobs.
-# Looks like timing issue on firmware or hardware at the device
-# side.
-#
-# See the following link for details:
-#   https://github.com/OpenPrinting/ipp-usb/issues/95
-[*HP Color LaserJet Flow X677*]
-  usb-send-delay-threshold = 2048
-  usb-send-delay = 0.2ms