diff --git a/src/industry.h b/src/industry.h
index 2816729590..b03b696549 100644
--- a/src/industry.h
+++ b/src/industry.h
@@ -56,24 +56,24 @@ struct Industry : IndustryPool::PoolItem<&_industry_pool> {
 	uint16 last_month_transported[INDUSTRY_NUM_OUTPUTS];   ///< total units transported per cargo in the last full month
 	uint16 counter;                                        ///< used for animation and/or production (if available cargo)
 
-	IndustryType type;                  ///< type of industry.
-	Owner owner;                        ///< owner of the industry.  Which SHOULD always be (imho) OWNER_NONE
-	byte random_colour;                 ///< randomized colour of the industry, for display purpose
-	Year last_prod_year;                ///< last year of production
-	byte was_cargo_delivered;           ///< flag that indicate this has been the closest industry chosen for cargo delivery by a station. see DeliverGoodsToIndustry
-
-	PartOfSubsidyByte part_of_subsidy;  ///< NOSAVE: is this industry a source/destination of a subsidy?
-	StationList stations_near;          ///< NOSAVE: List of nearby stations.
-
-	Owner founder;                      ///< Founder of the industry
-	Date construction_date;             ///< Date of the construction of the industry
-	uint8 construction_type;            ///< Way the industry was constructed (@see IndustryConstructionType)
+	IndustryType type;             ///< type of industry.
+	Owner owner;                   ///< owner of the industry.  Which SHOULD always be (imho) OWNER_NONE
+	byte random_colour;            ///< randomized colour of the industry, for display purpose
+	Year last_prod_year;           ///< last year of production
+	byte was_cargo_delivered;      ///< flag that indicate this has been the closest industry chosen for cargo delivery by a station. see DeliverGoodsToIndustry
+
+	PartOfSubsidy part_of_subsidy; ///< NOSAVE: is this industry a source/destination of a subsidy?
+	StationList stations_near;     ///< NOSAVE: List of nearby stations.
+
+	Owner founder;                 ///< Founder of the industry
+	Date construction_date;        ///< Date of the construction of the industry
+	uint8 construction_type;       ///< Way the industry was constructed (@see IndustryConstructionType)
 	Date last_cargo_accepted_at[INDUSTRY_NUM_INPUTS]; ///< Last day each cargo type was accepted by this industry
-	byte selected_layout;               ///< Which tile layout was used when creating the industry
+	byte selected_layout;          ///< Which tile layout was used when creating the industry
 
-	uint16 random;                      ///< Random value used for randomisation of all kinds of things
+	uint16 random;                 ///< Random value used for randomisation of all kinds of things
 
-	PersistentStorage *psa;             ///< Persistent storage for NewGRF industries.
+	PersistentStorage *psa;        ///< Persistent storage for NewGRF industries.
 
 	Industry(TileIndex tile = INVALID_TILE) : location(tile, 0, 0) {}
 	~Industry();
diff --git a/src/subsidy_type.h b/src/subsidy_type.h
index 83c33a00a9..968351ffb3 100644
--- a/src/subsidy_type.h
+++ b/src/subsidy_type.h
@@ -15,14 +15,11 @@
 #include "core/enum_type.hpp"
 
 /** What part of a subsidy is something? */
-enum PartOfSubsidy {
+enum PartOfSubsidy : byte {
 	POS_NONE =     0, ///< nothing
 	POS_SRC = 1 << 0, ///< bit 0 set -> town/industry is source of subsidised path
 	POS_DST = 1 << 1, ///< bit 1 set -> town/industry is destination of subsidised path
 };
-/** Helper to store the PartOfSubsidy data in a single byte. */
-typedef SimpleTinyEnumT<PartOfSubsidy, byte> PartOfSubsidyByte;
-
 DECLARE_ENUM_AS_BIT_SET(PartOfSubsidy)
 
 typedef uint16 SubsidyID; ///< ID of a subsidy
diff --git a/src/town.h b/src/town.h
index 8e8a6551d5..5f0f4992f5 100644
--- a/src/town.h
+++ b/src/town.h
@@ -46,7 +46,7 @@ struct TownCache {
 	uint32 num_houses;                        ///< Amount of houses
 	uint32 population;                        ///< Current population of people
 	ViewportSign sign;                        ///< Location of name sign, UpdateVirtCoord updates this
-	PartOfSubsidyByte part_of_subsidy;        ///< Is this town a source/destination of a subsidy?
+	PartOfSubsidy part_of_subsidy;            ///< Is this town a source/destination of a subsidy?
 	uint32 squared_town_zone_radius[HZB_END]; ///< UpdateTownRadius updates this given the house count
 	BuildingCounts<uint16> building_counts;   ///< The number of each type of building in the town
 };