2 files changed, 2 insertions, 0 deletions
diff --git a/internal/array.h b/internal/array.h
index 3aeb1be2dd..7e55b66a87 100644
--- a/internal/array.h
+++ b/internal/array.h
@@ -23,6 +23,7 @@
 #define RARRAY_PTR_IN_USE_FLAG  FL_USER14
 
 /* array.c */
+VALUE rb_ary_hash_values(long len, const VALUE *elements);
 VALUE rb_ary_last(int, const VALUE *, VALUE);
 void rb_ary_set_len(VALUE, long);
 void rb_ary_delete_same(VALUE, VALUE);
diff --git a/internal/basic_operators.h b/internal/basic_operators.h
index 12a0475990..a59403631e 100644
--- a/internal/basic_operators.h
+++ b/internal/basic_operators.h
@@ -31,6 +31,7 @@ enum ruby_basic_operators {
     BOP_UMINUS,
     BOP_MAX,
     BOP_MIN,
+    BOP_HASH,
     BOP_CALL,
     BOP_AND,
     BOP_OR,