diff --git a/Documentation/admin-guide/ext4.rst b/Documentation/admin-guide/ext4.rst
index d2795ca6821e..4c559e08d11e 100644
--- a/Documentation/admin-guide/ext4.rst
+++ b/Documentation/admin-guide/ext4.rst
@@ -392,7 +392,7 @@ When mounting an ext4 filesystem, the following option are accepted:
 
   dax
         Use direct access (no page cache).  See
-        Documentation/filesystems/dax.txt.  Note that this option is
+        Documentation/filesystems/dax.rst.  Note that this option is
         incompatible with data=journal.
 
   inlinecrypt
diff --git a/Documentation/filesystems/ext2.rst b/Documentation/filesystems/ext2.rst
index c2fce22cfd03..154101cf0e4f 100644
--- a/Documentation/filesystems/ext2.rst
+++ b/Documentation/filesystems/ext2.rst
@@ -25,7 +25,7 @@ check=none, nocheck	(*)	Don't do extra checking of bitmaps on mount
 				(check=normal and check=strict options removed)
 
 dax				Use direct access (no page cache).  See
-				Documentation/filesystems/dax.txt.
+				Documentation/filesystems/dax.rst.
 
 debug				Extra debugging information is sent to the
 				kernel syslog.  Useful for developers.