1 files changed, 1 insertions, 1 deletions
diff --git a/struct.c b/struct.c
index 592c439b..c4b58785 100644
--- a/struct.c
+++ b/struct.c
@@ -1852,7 +1852,7 @@ static ucnum struct_inst_hash(val obj, int *count, ucnum seed)
   check_init_lazy_struct(obj, si);
 
   for (sl = 0; sl < nslots; sl++) {
-    cnum hash = equal_hash(si->slot[sl], count, seed);
+    ucnum hash = equal_hash(si->slot[sl], count, seed);
     out += hash;
     out &= NUM_MAX;
   }