diff --git a/configure.ac b/configure.ac
index f6691cda..4b3bc520 100644
--- a/configure.ac
+++ b/configure.ac
@@ -16,7 +16,7 @@ AC_CONFIG_MACRO_DIR([m4])
 # Libtool library revision control info
 #
 LIBRARY_CURRENT=2
-LIBRARY_REVISION=15
+LIBRARY_REVISION=16
 LIBRARY_AGE=0
 
 AC_SUBST(LIBRARY_CURRENT)dnl