1 files changed, 1 insertions, 1 deletions
diff --git a/parser.c b/parser.c
index d0c60578..5282b75f 100644
--- a/parser.c
+++ b/parser.c
@@ -741,7 +741,7 @@ static val read_file_common(val self, val stream, val error_stream, val compiled
 
     if (compiled && first) {
       val major = car(form);
-      if (lt(major, one) || gt(major, num_fast(5)))
+      if (lt(major, one) || gt(major, num_fast(6)))
         uw_throwf(error_s,
                   lit("cannot load ~s: version number mismatch"),
                   stream, nao);