diff --git a/BAN/include/BAN/Function.h b/BAN/include/BAN/Function.h
index 0e5f7d5f1..85c8ed742 100644
--- a/BAN/include/BAN/Function.h
+++ b/BAN/include/BAN/Function.h
@@ -141,7 +141,7 @@ namespace BAN
 		};
 
 	private:
-		static constexpr size_t m_size = sizeof(void*) * 4;
+		static constexpr size_t m_size = sizeof(void*) * 5;
 		alignas(CallableBase) uint8_t m_storage[m_size] { 0 };
 	};