diff --git a/src/vehicle_base.h b/src/vehicle_base.h
--- a/src/vehicle_base.h
+++ b/src/vehicle_base.h
@@ -639,7 +639,7 @@ struct SpecializedVehicle : public Vehic
 	 */
 	static FORCEINLINE T *GetIfValid(size_t index)
 	{
-		return IsValidID(index) ? Get(index) : NULL ;
+		return IsValidID(index) ? Get(index) : NULL;
 	}
 
 	/**
@@ -690,7 +690,7 @@ struct DisasterVehicle : public Speciali
 struct FreeUnitIDGenerator {
 	bool *cache;  ///< array of occupied unit id numbers
 	UnitID maxid; ///< maximum ID at the moment of constructor call
-	UnitID curid; ///< last ID returned ; 0 if none
+	UnitID curid; ///< last ID returned; 0 if none
 
 	/** Initializes the structure. Vehicle unit numbers are supposed not to change after
 	 * struct initialization, except after each call to this->NextID() the returned value