diff --git a/configure.ac b/configure.ac
index 61f173b95..167ae8278 100644
--- a/configure.ac
+++ b/configure.ac
@@ -472,6 +472,7 @@ AC_SUBST(LIBSOUP_CFLAGS)
 AC_SUBST(LIBSOUP_LIBS)
 AM_CONDITIONAL(BUILD_WIZARD, test x$build_wizard = xtrue)
 if test "$build_wizard" != "false" ; then
+   build_wizard=true
    AC_DEFINE(BUILD_WIZARD, 1, [Define if wizard enabled] ) 
 fi