diff --git a/openVulkanoCpp/Host/ResourceLoader.hpp b/openVulkanoCpp/Host/ResourceLoader.hpp
index 7b8000a..3cf051e 100644
--- a/openVulkanoCpp/Host/ResourceLoader.hpp
+++ b/openVulkanoCpp/Host/ResourceLoader.hpp
@@ -4,6 +4,8 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
  */
 
+#pragma once
+
 #include "Data/Containers/Array.hpp"
 #include <memory>
 #include <string>