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-rw-r--r--src/tunnel_map.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tunnel_map.cpp b/src/tunnel_map.cpp
index 57ab9a6ec..648f233a8 100644
--- a/src/tunnel_map.cpp
+++ b/src/tunnel_map.cpp
@@ -1,6 +1,6 @@
/* $Id$ */
-/** @file tunnel_map.cpp */
+/** @file tunnel_map.cpp Map accessors for tunnels. */
#include "stdafx.h"
#include "openttd.h"