diff --git a/src/newgrf_town.cpp b/src/newgrf_town.cpp
--- a/src/newgrf_town.cpp
+++ b/src/newgrf_town.cpp
@@ -13,7 +13,8 @@
 #include "debug.h"
 #include "town.h"
 
-/** This function implements the town variables that newGRF defines.
+/**
+ * This function implements the town variables that newGRF defines.
  * @param variable that is queried
  * @param parameter unused
  * @param available will return false if ever the variable asked for does not exist