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-rw-r--r--src/libexpr/tests/libexpr.hh3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libexpr/tests/libexpr.hh b/src/libexpr/tests/libexpr.hh
index 8534d9567..69c932f05 100644
--- a/src/libexpr/tests/libexpr.hh
+++ b/src/libexpr/tests/libexpr.hh
@@ -1,3 +1,6 @@
+#pragma once
+///@file
+
#include <gtest/gtest.h>
#include <gmock/gmock.h>