diff --git a/configure.in b/configure.in
index 532d6d193..3acf7b335 100644
--- a/configure.in
+++ b/configure.in
@@ -152,7 +152,7 @@ fi
 
 #--------------------------------------------------------------------
 
-AC_LIBLTDL_CONVENIENCE
+AC_LIBLTDL_INSTALLABLE
 AC_CONFIG_SUBDIRS(libltdl)
 
 AC_PROG_CC