diff --git a/src/act.informative.c b/src/act.informative.c
index f9dbd1d..e44d48d 100644
--- a/src/act.informative.c
+++ b/src/act.informative.c
@@ -1765,7 +1765,7 @@ ACMD(do_levels)
     }
   }
   /* If max and min are wrong way round, swap them */
-  if (max_lev > min_lev) {
+  if (max_lev < min_lev) {
     tmp     = min_lev;
     min_lev = max_lev;
     max_lev = tmp;