diff --git a/configure.in.in b/configure.in.in
index 3a0f7a5..8c0c6a3 100644
--- a/configure.in.in
+++ b/configure.in.in
@@ -19,7 +19,7 @@ dnl *** Initialize autoconf ***
 dnl ***************************
 AC_COPYRIGHT([Copyright (c) 2006-2007
         The Xfce development team. All rights reserved.])
-AC_INIT([xfce4-taskmanager], [taskmanager_version()], [http://bugzilla.xfce.org/], [xfce4-taskmanager])
+AC_INIT([xfce4-taskmanager], [taskmanager_version], [http://bugzilla.xfce.org/], [xfce4-taskmanager])
 AC_PREREQ([2.50])
 AC_CANONICAL_TARGET()
 AC_REVISION([$Id$])