diff --git a/parser.c b/parser.c
index c3129f6..101f3e3 100644
--- a/parser.c
+++ b/parser.c
@@ -152,7 +152,7 @@ struct PResult parse_buffer(buffer_t *buffer)
     goto error;
   }
 
-  return (struct PResult){nodes, usable};
+  return (struct PResult){nodes, usable, loops};
 error:
   if (nodes)
     free(nodes);
diff --git a/parser.h b/parser.h
index 2b01850..1b3718e 100644
--- a/parser.h
+++ b/parser.h
@@ -24,6 +24,7 @@ struct PResult
 {
   node_t *nodes;
   size_t size;
+  size_t labels;
 };
 
 char *ast_to_str(node_t *ast, size_t size);