diff --git a/libs/util/include/psemek/util/flat_list.hpp b/libs/util/include/psemek/util/flat_list.hpp
index 6dd9587d..655092f2 100644
--- a/libs/util/include/psemek/util/flat_list.hpp
+++ b/libs/util/include/psemek/util/flat_list.hpp
@@ -167,6 +167,7 @@ namespace psemek::util
 			nodes_.reset();
 			capacity_ = 0;
 			first_ = null;
+			size_ = 0;
 			return;
 		}
 		else