diff --git a/jam/patchlevel.h b/jam/patchlevel.h
index 205eb66506..854e43cd00 100644
--- a/jam/patchlevel.h
+++ b/jam/patchlevel.h
@@ -1,5 +1,5 @@
 /* Keep JAMVERSYM in sync with VERSION. */
 /* It can be accessed as $(JAMVERSION) in the Jamfile. */
 
-#define VERSION "2.5rc3"
+#define VERSION "2.5-haiku-20060813"
 #define JAMVERSYM "JAMVERSION=2.5"