diff --git a/src/PKPass.ts b/src/PKPass.ts
index de40f9a..7740235 100644
--- a/src/PKPass.ts
+++ b/src/PKPass.ts
@@ -219,7 +219,7 @@ export default class PKPass extends Bundle {
 	 */
 
 	public get transitType() {
-		return this[propsSymbol]["boardingPass"]?.transitType;
+		return this[propsSymbol]["boardingPass"].transitType;
 	}
 
 	/**