diff --git a/configure.ac b/configure.ac
index 7b73434f5925..298aa3c5f4ae 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9452,7 +9452,7 @@ libo_CHECK_SYSTEM_MODULE([redland],[REDLAND],[redland >= 1.0.8 raptor2 >= 2.0.7]
 if test "$with_system_redland" = "yes"; then
     libo_MINGW_CHECK_DLL([librdf])
     AC_CHECK_LIB([rdf], [librdf_world_set_raptor_init_handler], [:],
-            [AC_MSG_ERROR(librdf too old. Need >= 1.16)], [])
+            [AC_MSG_ERROR(librdf too old. Need >= 1.0.16)], [])
     libo_MINGW_TRY_DLL([libraptor])
     libo_MINGW_TRY_DLL([librasqal])
     libo_MINGW_TRY_DLL([libsqlite3])