diff --git a/Util/ContainerUtils.h b/Util/ContainerUtils.h
index 2517545af..c12ddcf91 100644
--- a/Util/ContainerUtils.h
+++ b/Util/ContainerUtils.h
@@ -41,7 +41,7 @@ template <typename T> inline void sort_unique_resize(std::vector<T> &vector)
 template <typename T> inline void sort_unique_resize_shrink_vector(std::vector<T> &vector)
 {
     sort_unique_resize(vector);
-    std::vector<T>().swap(vector);
+    vector.shrink_to_fit();
 }
 
 template <typename T> inline void remove_consecutive_duplicates_from_vector(std::vector<T> &vector)