diff --git a/Changes b/Changes
index 3fb09e8b1..bacb065cf 100644
--- a/Changes
+++ b/Changes
@@ -22,40 +22,40 @@ Global changes
 *.1p
 *.3p
     mtk, after a note by Andi Kleen and consultation with Andrew Josey.
-	Add a PROLOG section:
+        Add a PROLOG section:
             This manual page is part of the POSIX Programmer's Manual.
             The Linux implementation of this interface may differ
-	    (consult the corresponding Linux manual page for details
-	    of Linux behavior), or the interface may not be implemented
-	    on Linux.
+            (consult the corresponding Linux manual page for details
+            of Linux behavior), or the interface may not be implemented
+            on Linux.
 
 *.0p
 *.1p
 *.3p
     mtk
         Some formatting fixes, mostly to get rid of unwanted
-	spaces before "," in formatted output.
+        spaces before "," in formatted output.
 
 *
 */*
     mtk
         Change all occurrences of my email address:
-	s/mtk-manpages@gmx.net/mtk.manpages@gmail.com/
+        s/mtk-manpages@gmx.net/mtk.manpages@gmail.com/
 
 Many many pages
     Maxime Vaudequin
         I noticed useless use of macros with alternating formatting
-	(".IR" instead ".I" which suffices, ".BR" instead ".B", etc.)
-	because there is only one element.  For example in ldconfig.8:
+        (".IR" instead ".I" which suffices, ".BR" instead ".B", etc.)
+        because there is only one element.  For example in ldconfig.8:
 
             -.BR /sbin/ldconfig
             +.B /sbin/ldconfig
-        
+      
         This is not very important, it only makes the sources more tidy.
         To find these I used:
 
             egrep '^\.(B[RI]|R[IB]|I[RB]) ([^ ]+|\"[^\"]\+\")$'
-        
+      
         And if you want to make these changes, you can use:
 
             sed 's/^\(\.[BRI]\)[BRI]\( \([^ ]\+\|\"[^\"]\+\"\)\)$/\1\2/g'