1 files changed, 4 insertions, 4 deletions
diff --git a/lib.ts b/lib.ts
index 12fe6b2..4bbd4c3 100644
--- a/lib.ts
+++ b/lib.ts
@@ -125,14 +125,14 @@ export default class UICVehicle<Operator extends string | null, Country extends
   public getSerialNumber(): `${Digit}${Digit}${Digit}` {
     return this.serialNumber
   }
-  public get selfCheckDigit(): Digit {
+  public getSelfCheckDigit(): Digit {
     return UICVehicle.getSelfCheckDigit(this.vehicleType + (this.country?.uicIdentifier ?? this.countryCode) + this.vehicleFamily + this.serialNumber).toString() as Digit
   }
   public toString() {
     // Separation of first character of vehicleFamily is typically done in Switzerland for SBB and BLS (although not Thurbo?) - and not in germany, unsure about elsewhere
     const cc = this.country?.uicIdentifier ?? this.countryCode;
     const ccstr = (this.country?.treatyShort ?? UICCountry.countryMaps.byUICIdentificationNumber.get(this.countryCode!)?.treatyShort ?? null)
-    return `${this.vehicleType} ${cc} ${cc === '85' ? `${this.vehicleFamily.charAt(1) + ' ' + this.vehicleFamily.substring(1)}` : this.vehicleFamily} ${this.serialNumber} ${this.selfCheckDigit}${ccstr && this.operator ? ` ${ccstr}-${this.operator}` : ''}`
+    return `${this.vehicleType} ${cc} ${cc === '85' ? `${this.vehicleFamily.charAt(1) + ' ' + this.vehicleFamily.substring(1)}` : this.vehicleFamily} ${this.serialNumber} ${this.getSelfCheckDigit()}${ccstr && this.operator ? ` ${ccstr}-${this.operator}` : ''}`
   }
   public toJSON() {
     return {
@@ -141,7 +141,7 @@ export default class UICVehicle<Operator extends string | null, Country extends
       vehicleFamily: this.vehicleFamily,
       serialNumber: this.serialNumber,
       countryCode: this.country?.uicIdentifier ?? this.countryCode,
-      checkDigit: this.selfCheckDigit,
+      checkDigit: this.getSelfCheckDigit(),
       country: this.country
     }
   }
@@ -220,7 +220,7 @@ export default class UICVehicle<Operator extends string | null, Country extends
       delete this.countryCode
 
     // Finally, verify we didn't go insane
-    if (this.selfCheckDigit !== selfCheckDigit.toString())
+    if (this.getSelfCheckDigit() !== selfCheckDigit.toString())
       throw new Error('Self Check Digit Mismatch!')
   }
   public static fromJSON<Operator extends string | null>(json: {