diff --git a/Doc/lib/mimelib.tex b/Doc/lib/mimelib.tex
index 5767b54fe48..a265aca3ec5 100644
--- a/Doc/lib/mimelib.tex
+++ b/Doc/lib/mimelib.tex
@@ -12,7 +12,7 @@
 \authoraddress{\email{barry@zope.com}}
 
 \date{\today}
-\release{2.5b1}			% software release, not documentation
+\release{2.5}			% software release, not documentation
 \setreleaseinfo{}		% empty for final release
 \setshortversion{2.5}		% major.minor only for software