diff --git a/configure.ac b/configure.ac
index 9658e7005..b9c33a326 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 define([libint_mmm_version],[2.1.0])
-define([libint_buildid],[beta2])
+define([libint_buildid],[stable])
 define([libint_so_version],[2:0:0])
 
 dnl --------- Begin ---------