diff --git a/version.sh b/version.sh
index 9d4afeb..18fc510 100644
--- a/version.sh
+++ b/version.sh
@@ -25,7 +25,7 @@
 #
 # Package version addendum.  This is an arbitrary suffix (if any) appended
 # to the package version. (e.g. "beta1")
-PACKAGE_LIB_SUBVERSION="-${PACKAGE_RELEASE}"
+PACKAGE_VERSION_ADDENDUM="-${PACKAGE_RELEASE}"
 
 #
 # Libtool library revision control info: See the libtool documentation under