diff --git a/BAN/include/BAN/Heap.h b/BAN/include/BAN/Heap.h
index f232273830..0ef38fe1f5 100644
--- a/BAN/include/BAN/Heap.h
+++ b/BAN/include/BAN/Heap.h
@@ -3,7 +3,6 @@
 #include <BAN/Iteration.h>
 #include <BAN/Swap.h>
 #include <BAN/Traits.h>
-#include <cstddef>
 
 namespace BAN
 {