diff --git a/Documentation/ABI/testing/debugfs-cxl b/Documentation/ABI/testing/debugfs-cxl
index 12488c14be64..e95e21f131e9 100644
--- a/Documentation/ABI/testing/debugfs-cxl
+++ b/Documentation/ABI/testing/debugfs-cxl
@@ -20,7 +20,7 @@ Description:
 		visible for devices supporting the capability.
 
 
-What:		/sys/kernel/debug/memX/clear_poison
+What:		/sys/kernel/debug/cxl/memX/clear_poison
 Date:		April, 2023
 KernelVersion:	v6.4
 Contact:	linux-cxl@vger.kernel.org