diff --git a/src/xrt/auxiliary/util/u_pretty_print.c b/src/xrt/auxiliary/util/u_pretty_print.c
index 85c4727e0..ca583d835 100644
--- a/src/xrt/auxiliary/util/u_pretty_print.c
+++ b/src/xrt/auxiliary/util/u_pretty_print.c
@@ -1,9 +1,10 @@
-// Copyright 2022, Collabora, Ltd.
+// Copyright 2022-2023, Collabora, Ltd.
 // SPDX-License-Identifier: BSL-1.0
 /*!
  * @file
  * @brief  Pretty printing various Monado things.
  * @author Jakob Bornecrantz <jakob@collabora.com>
+ * @author Korcan Hussein <korcan.hussein@collabora.com>
  * @ingroup aux_pretty
  */
 
@@ -115,6 +116,7 @@ u_pp_xrt_input_name(struct u_pp_delegate dg, enum xrt_input_name name)
 	case XRT_INPUT_GENERIC_HAND_TRACKING_RIGHT: DG("XRT_INPUT_GENERIC_HAND_TRACKING_RIGHT"); return;
 	case XRT_INPUT_GENERIC_TRACKER_POSE: DG("XRT_INPUT_GENERIC_TRACKER_POSE"); return;
 	case XRT_INPUT_GENERIC_EYE_GAZE_POSE: DG("XRT_INPUT_GENERIC_EYE_GAZE_POSE"); return;
+	case XRT_INPUT_GENERIC_PALM_POSE: DG("XRT_INPUT_GENERIC_PALM_POSE"); return;
 	case XRT_INPUT_SIMPLE_SELECT_CLICK: DG("XRT_INPUT_SIMPLE_SELECT_CLICK"); return;
 	case XRT_INPUT_SIMPLE_MENU_CLICK: DG("XRT_INPUT_SIMPLE_MENU_CLICK"); return;
 	case XRT_INPUT_SIMPLE_GRIP_POSE: DG("XRT_INPUT_SIMPLE_GRIP_POSE"); return;
diff --git a/src/xrt/include/xrt/xrt_defines.h b/src/xrt/include/xrt/xrt_defines.h
index eb829638a..69e38f86b 100644
--- a/src/xrt/include/xrt/xrt_defines.h
+++ b/src/xrt/include/xrt/xrt_defines.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2021, Collabora, Ltd.
+// Copyright 2019-2023, Collabora, Ltd.
 // SPDX-License-Identifier: BSL-1.0
 /*!
  * @file
@@ -6,6 +6,7 @@
  * @author Jakob Bornecrantz <jakob@collabora.com>
  * @author Moses Turner <mosesturner@protonmail.com>
  * @author Nis Madsen <nima_zero_one@protonmail.com>
+ * @author Korcan Hussein <korcan.hussein@collabora.com>
  * @ingroup xrt_iface
  */
 
@@ -755,6 +756,8 @@ enum xrt_input_name
 	XRT_INPUT_GENERIC_STAGE_SPACE_POSE                = XRT_INPUT_NAME(0x0006, POSE),
 	XRT_INPUT_GENERIC_LOCAL_SPACE_POSE                = XRT_INPUT_NAME(0x0007, POSE),
 	XRT_INPUT_GENERIC_EYE_GAZE_POSE                   = XRT_INPUT_NAME(0x0008, POSE),
+	//! XR_EXT_palm_pose
+	XRT_INPUT_GENERIC_PALM_POSE                       = XRT_INPUT_NAME(0x0009, POSE),
 
 	XRT_INPUT_SIMPLE_SELECT_CLICK                     = XRT_INPUT_NAME(0x0010, BOOLEAN),
 	XRT_INPUT_SIMPLE_MENU_CLICK                       = XRT_INPUT_NAME(0x0011, BOOLEAN),