1 files changed, 1 insertions, 1 deletions
diff --git a/iseq.c b/iseq.c
index 6d5731de8d..ac9f572ca4 100644
--- a/iseq.c
+++ b/iseq.c
@@ -157,7 +157,7 @@ static VALUE
 iseq_alloc(VALUE klass)
 {
     rb_iseq_t *iseq;
-    return Data_Make_TypedStruct(klass, rb_iseq_t, &iseq_data_type, iseq);
+    return TypedData_Make_Struct(klass, rb_iseq_t, &iseq_data_type, iseq);
 }
 
 static void