diff --git a/Changes b/Changes
index 1fee7b68b..6922b16f3 100644
--- a/Changes
+++ b/Changes
@@ -30,8 +30,8 @@ seekdir.3
 telldir.3
     mtk
         Fix 'dir' argument name: should be 'dirp'.
-	POSIX.1-2008 and glibc call this argument 'dirp' (consistent
-	with the fact that it is a *pointer* to a DIR structure).
+        POSIX.1-2008 and glibc call this argument 'dirp' (consistent
+        with the fact that it is a *pointer* to a DIR structure).
 
 
 Changes to individual pages
@@ -40,9 +40,9 @@ Changes to individual pages
 clone.2
     mtk, after a comment by John Reiser
         Clarify text describing getpid() caching bug for clone() wrapper.
-    	See also:
-	http://sourceware.org/bugzilla/show_bug.cgi?id=6910
-	https://bugzilla.redhat.com/show_bug.cgi?id=417521
+        See also:
+        http://sourceware.org/bugzilla/show_bug.cgi?id=6910
+        https://bugzilla.redhat.com/show_bug.cgi?id=417521
 
 getpid.2
     mtk, after a comment by John Reiser
@@ -55,24 +55,24 @@ timerfd_create.2
 closedir.3
     George Spelvin
         Clarify closedir()'s treatment of underlying file descriptor.
-        
+      
 tsearch.3
     André Goddard Rosa
         Fix memory leak in example program.
-	Add use of tdestroy to example program.
+        Add use of tdestroy to example program.
     mtk
         Add "#define _GNU_SOURCE" to example program.
 
 protocols.5
     mtk, after a note from Pavel Heimlich
-	Remove SEE ALSO references to nonexistent Guides to Yellow Pages
+        Remove SEE ALSO references to nonexistent Guides to Yellow Pages
 
 services.5
     mtk
         Remove some out-of-date bugs.
     mtk, after a note from Pavel Heimlich
-	Remove SEE ALSO references to nonexistent Guides to Yellow Pages
-	and Bind/Hesiod docs.
+        Remove SEE ALSO references to nonexistent Guides to Yellow Pages
+        and Bind/Hesiod docs.
     mtk
         Remove crufty text about use of comma instead of slash to separate 
-	port and protocol.
+        port and protocol.