diff --git a/PCbuild/BUILDno.txt b/PCbuild/BUILDno.txt
index 9e2ef90..7d6938f 100644
--- a/PCbuild/BUILDno.txt
+++ b/PCbuild/BUILDno.txt
@@ -33,6 +33,8 @@
 
 Windows Python BUILD numbers
 ----------------------------
+  23    2.2a3
+        07-Sep-2001
   22    2.2a2
         22-Aug-2001
   21    2.2a1
diff --git a/PCbuild/pythoncore.dsp b/PCbuild/pythoncore.dsp
index 811c455..74e98b0 100644
--- a/PCbuild/pythoncore.dsp
+++ b/PCbuild/pythoncore.dsp
@@ -724,11 +724,11 @@
 
 !IF  "$(CFG)" == "pythoncore - Win32 Release"
 
-# ADD CPP /D BUILD=22
+# ADD CPP /D BUILD=23
 
 !ELSEIF  "$(CFG)" == "pythoncore - Win32 Debug"
 
-# ADD CPP /D BUILD=22
+# ADD CPP /D BUILD=23
 
 !ELSEIF  "$(CFG)" == "pythoncore - Win32 Alpha Debug"