diff --git a/src/core/smallvec_type.hpp b/src/core/smallvec_type.hpp
--- a/src/core/smallvec_type.hpp
+++ b/src/core/smallvec_type.hpp
@@ -13,7 +13,6 @@
 #include "alloc_func.hpp"
 #include "mem_func.hpp"
 #include <vector>
-#include <algorithm>
 
 /**
  * Helper function to append an item to a vector if it is not already contained