diff --git a/OSBindings/Mac/Clock SignalTests/65816kromTests.swift b/OSBindings/Mac/Clock SignalTests/65816kromTests.swift
index 7d96d13fd..294e6bca2 100644
--- a/OSBindings/Mac/Clock SignalTests/65816kromTests.swift	
+++ b/OSBindings/Mac/Clock SignalTests/65816kromTests.swift	
@@ -20,19 +20,15 @@ class Krom65816Tests: XCTestCase {
 
 	// MARK: - Test Runner
 
-	func runTest(_ name: String) {
-		runTest(name, pcLimit: nil)
-	}
-
-	func runTest(_ name: String, pcLimit: UInt32?) {
+	func runTest(_ name: String, pcLimit: UInt32? = nil) {
 		var testData: Data?
-		if let filename = Bundle(for: type(of: self)).path(forResource: name, ofType: "sfc") {
-			testData = try? Data(contentsOf: URL(fileURLWithPath: filename))
+		if let filename = Bundle(for: type(of: self)).url(forResource: name, withExtension: "sfc") {
+			testData = try? Data(contentsOf: filename)
 		}
 
 		var testOutput: String?
-		if let filename = Bundle(for: type(of: self)).path(forResource: name + "-trace_compare", ofType: "log") {
-			testOutput = try? String(contentsOf: URL(fileURLWithPath: filename))
+		if let filename = Bundle(for: type(of: self)).url(forResource: name + "-trace_compare", withExtension: "log") {
+			testOutput = try? String(contentsOf: filename)
 		}
 
 		XCTAssertNotNil(testData)