diff --git a/src/tests/system/benchmarks/libMicro/config_libmicro.h b/src/tests/system/benchmarks/libMicro/config_libmicro.h
index 537366c479..b9d58719dd 100644
--- a/src/tests/system/benchmarks/libMicro/config_libmicro.h
+++ b/src/tests/system/benchmarks/libMicro/config_libmicro.h
@@ -9,4 +9,4 @@
 #define PF_UNIX	AF_UNIX
 #endif
 
-#endif CONFIG_LIBMICRO_H
+#endif /* CONFIG_LIBMICRO_H */