diff --git a/src/table/object_land.h b/src/table/object_land.h
index 62e797be8f..4932d278e6 100644
--- a/src/table/object_land.h
+++ b/src/table/object_land.h
@@ -123,11 +123,15 @@ static const DrawTileSprites _object_hq[] = {
 
 #undef TILE_SPRITE_LINE
 
+#define M(name, size, build_cost_multiplier, clear_cost_multiplier, flags) { name, size, build_cost_multiplier, clear_cost_multiplier, flags }
+
 /** Specification of the original object structures. */
 extern const ObjectSpec _original_objects[] = {
-	{ STR_LAI_OBJECT_DESCRIPTION_TRANSMITTER,          0x11,   0,   0, OBJECT_FLAG_CANNOT_REMOVE | OBJECT_FLAG_ONLY_IN_SCENEDIT },
-	{ STR_LAI_OBJECT_DESCRIPTION_LIGHTHOUSE,           0x11,   0,   0, OBJECT_FLAG_CANNOT_REMOVE | OBJECT_FLAG_ONLY_IN_SCENEDIT },
-	{ STR_TOWN_BUILDING_NAME_STATUE_1,                 0x11,   0,   0, OBJECT_FLAG_CANNOT_REMOVE | OBJECT_FLAG_ONLY_IN_GAME | OBJECT_FLAG_ONLY_IN_SCENEDIT }, // Yes, we disallow building this everywhere. Happens in "special" case!
-	{ STR_LAI_OBJECT_DESCRIPTION_COMPANY_OWNED_LAND,   0x11,  10,   2, OBJECT_FLAG_AUTOREMOVE | OBJECT_FLAG_ONLY_IN_GAME | OBJECT_FLAG_CLEAR_INCOME | OBJECT_FLAG_HAS_NO_FOUNDATION | OBJECT_FLAG_ALLOW_UNDER_BRIDGE },
-	{ STR_LAI_OBJECT_DESCRIPTION_COMPANY_HEADQUARTERS, 0x22,   0,   0, OBJECT_FLAG_CANNOT_REMOVE | OBJECT_FLAG_ONLY_IN_GAME },
+	M(STR_LAI_OBJECT_DESCRIPTION_TRANSMITTER,          0x11,   0,   0, OBJECT_FLAG_CANNOT_REMOVE | OBJECT_FLAG_ONLY_IN_SCENEDIT),
+	M(STR_LAI_OBJECT_DESCRIPTION_LIGHTHOUSE,           0x11,   0,   0, OBJECT_FLAG_CANNOT_REMOVE | OBJECT_FLAG_ONLY_IN_SCENEDIT),
+	M(STR_TOWN_BUILDING_NAME_STATUE_1,                 0x11,   0,   0, OBJECT_FLAG_CANNOT_REMOVE | OBJECT_FLAG_ONLY_IN_GAME | OBJECT_FLAG_ONLY_IN_SCENEDIT), // Yes, we disallow building this everywhere. Happens in "special" case!
+	M(STR_LAI_OBJECT_DESCRIPTION_COMPANY_OWNED_LAND,   0x11,  10,   2, OBJECT_FLAG_AUTOREMOVE | OBJECT_FLAG_ONLY_IN_GAME | OBJECT_FLAG_CLEAR_INCOME | OBJECT_FLAG_HAS_NO_FOUNDATION | OBJECT_FLAG_ALLOW_UNDER_BRIDGE),
+	M(STR_LAI_OBJECT_DESCRIPTION_COMPANY_HEADQUARTERS, 0x22,   0,   0, OBJECT_FLAG_CANNOT_REMOVE | OBJECT_FLAG_ONLY_IN_GAME),
 };
+
+#undef M