diff --git a/udev/90-libinput-model-quirks.hwdb b/udev/90-libinput-model-quirks.hwdb
index 57b479bf..b2db71e3 100644
--- a/udev/90-libinput-model-quirks.hwdb
+++ b/udev/90-libinput-model-quirks.hwdb
@@ -202,6 +202,16 @@ libinput:tablet:input:b0003v256Cp*
 libinput:name:SynPS/2 Synaptics TouchPad:dmi:*svnLENOVO:*:pvrThinkPadX230*
  LIBINPUT_MODEL_LENOVO_X230=1
 
+# T440p on PS/2
+libinput:name:SynPS/2 Synaptics TouchPad:dmi:*svnLENOVO:*:pvrThinkPadT440p*
+# T440p on RMI4
+libinput:name:Synaptics tm2964-001:dmi:*svnLENOVO:*:pvrThinkPadT440p*
+ LIBINPUT_MODEL_LENOVO_T450_TOUCHPAD=1
+
+# T440s trackpoint
+libinput:name:TPPS/2 IBM TrackPoint:dmi:*svnLENOVO:*:pvrThinkPadT440s*
+ LIBINPUT_ATTR_TRACKPOINT_RANGE=30
+
 # Lenovo T450/T460 and all other Lenovos of the *50 and *60 generation,
 # including the X1 Carbon 3rd gen
 libinput:name:SynPS/2 Synaptics TouchPad:dmi:*svnLENOVO:*:pvrThinkPad??50*: