diff --git a/Version.h b/Version.h
index 5d970a66e..93adced57 100644
--- a/Version.h
+++ b/Version.h
@@ -1,3 +1,5 @@
+#pragma once
+
 namespace GameConstants
 {
 extern const char GIT_SHA1[];
diff --git a/include/vstd/StringUtils.h b/include/vstd/StringUtils.h
index a9b2a3578..d679a8704 100644
--- a/include/vstd/StringUtils.h
+++ b/include/vstd/StringUtils.h
@@ -1,3 +1,5 @@
+#pragma once
+
 namespace vstd
 {