diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index 987358740cb9..efea5d5c44ce 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -71,4 +71,5 @@ config EXT4_DEBUG
 	  Enables run-time debugging support for the ext4 filesystem.
 
 	  If you select Y here, then you will be able to turn on debugging
-	  with a command such as "echo 1 > /sys/kernel/debug/ext4/mballoc-debug"
+	  with a command such as:
+		echo 1 > /sys/module/ext4/parameters/mballoc_debug