diff --git a/ANNOUNCE b/ANNOUNCE
index 19cfc0a74..879436751 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -437,10 +437,10 @@ version 1.4.0beta56 [April 25, 2009]
     warning about a global "gamma" variable in math.h on some platforms.
 
 version 1.4.0beta57 [May 2, 2009]
+  Removed pngprefs.h and MMX from makefiles
   Removed prototype for png_freeptr() that was added in libpng-1.4.0beta24
     but was never defined (again).
-  Rebuilt configure scripts with autoconf-2.63 instead of 2.62
-  Removed pngprefs.h and MMX from makefiles
+  Rebuilt configure scripts with autoconf-2.61 instead of 2.60
 
 version 1.4.0betaN [future]
   Build shared libraries with -lz and sometimes -lm.
diff --git a/CHANGES b/CHANGES
index ff1ac76c5..0313bcf06 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2114,10 +2114,10 @@ version 1.4.0beta56 [April 25, 2009]
     warning about a global "gamma" variable in math.h on some platforms.
 
 version 1.4.0beta57 [May 2, 2009]
+  Removed pngprefs.h and MMX from makefiles
   Removed prototype for png_freeptr() that was added in libpng-1.4.0beta24
     but was never defined (again).
-  Rebuilt configure scripts with autoconf-2.63 instead of 2.62
-  Removed pngprefs.h and MMX from makefiles
+  Rebuilt configure scripts with autoconf-2.61 instead of 2.60
 
 version 1.4.0betaN [future]
   Build shared libraries with -lz and sometimes -lm.