1 files changed, 1 insertions, 1 deletions
diff --git a/enum.c b/enum.c
index ff3c09be90..d77d631f84 100644
--- a/enum.c
+++ b/enum.c
@@ -276,7 +276,7 @@ find_index_iter_i(i, memop)
  */
 
 static VALUE
-enum_find_index(argc, argc, obj)
+enum_find_index(argc, argv, obj)
     int argc;
     VALUE *argv;
     VALUE obj;