diff --git a/src/newgrf_text.h b/src/newgrf_text.h
--- a/src/newgrf_text.h
+++ b/src/newgrf_text.h
@@ -59,7 +59,7 @@ struct LanguageMap {
 	 * both cases. Thus we are basically implementing a multi-map. */
 	std::vector<Mapping> gender_map; ///< Mapping of NewGRF and OpenTTD IDs for genders.
 	std::vector<Mapping> case_map;   ///< Mapping of NewGRF and OpenTTD IDs for cases.
-	int plural_form;                    ///< The plural form used for this language.
+	int plural_form;                 ///< The plural form used for this language.
 
 	int GetMapping(int newgrf_id, bool gender) const;
 	int GetReverseMapping(int openttd_id, bool gender) const;