1 files changed, 2 insertions, 0 deletions
diff --git a/library/include/hwd.h b/library/include/hwd.h
index 0deba70..afb7b20 100644
--- a/library/include/hwd.h
+++ b/library/include/hwd.h
@@ -1,3 +1,5 @@
+#pragma once
+
 namespace hwd
 {
 void stop_server();