diff --git a/src/general-info/release-21b.txt b/src/general-info/release-21b.txt
index 88fd2ea7a5d56c6700f212ff4bb4a763a0ada438..171f54035f356d348efb87f8e02fc8d40355fc96 100644
--- a/src/general-info/release-21b.txt
+++ b/src/general-info/release-21b.txt
@@ -1,4 +1,4 @@
-========================== C M U C L  21 a =============================
+========================== C M U C L  21 b =============================
 
 The CMUCL project is pleased to announce the release of CMUCL 21b.
 This is a major release which contains numerous enhancements and