diff --git a/src/misc/strobf.h b/src/misc/strobf.h
index 7f8b970..13eaece 100644
--- a/src/misc/strobf.h
+++ b/src/misc/strobf.h
@@ -1,3 +1,5 @@
+#pragma once
+
 #include <cstdio>
 #include <cstring>
 #include <array>