diff --git a/main.cpp b/main.cpp
index 084acaa..3e25e22 100644
--- a/main.cpp
+++ b/main.cpp
@@ -39,17 +39,6 @@ void print_tree (const duck::Node& tree, std::string_view desc={}, std::string i
 		print_tree(child, child.info->visible_name, indent + "\t");
 	}
 }
-
-std::uintmax_t recursive_size (const Node& tree) {
-	std::uintmax_t retval = 0;
-	if (tree.info)
-		retval = tree.info->total_size;
-
-	for (const auto& child : tree.children) {
-		retval += recursive_size(child);
-	}
-	return retval;
-}
 } //unnamed namespace
 
 int main (int argc, char* argv[]) {