diff --git a/Changes b/Changes
index d6482e5ad..8b1e2af92 100644
--- a/Changes
+++ b/Changes
@@ -86,7 +86,7 @@ xattr.7
             After discussions with Andreas Gruenbacher, it makes sense to
             move this page into man-pages, since it mostly relates to
             kernel details. Since this is an overview page,
-	    we'll move it to Section 7.
+            we'll move it to Section 7.
     Michael Kerrisk
          Rename page
             "xattr" is a more meaningful name than "attr" (it resonates
@@ -555,9 +555,9 @@ bootparam.7
             from the 20th century. (The last major update to this page was in
             man-pages-1.14!) It's hugely out of date now (many of these
             devices disappeared from the kernel years ago.) So, I've taken
-	    a large scythe to the page to remove anything that looks
-	    seriously dated. In the process, the page has shrunk to less
-	    than 50% of its previous size.
+            a large scythe to the page to remove anything that looks
+            seriously dated. In the process, the page has shrunk to less
+            than 50% of its previous size.
     Michael Kerrisk
         Remove "buff=" details
             This seems to have gone away in Linux 2.2.