diff --git a/Tests/macSubtitleOCRTests.swift b/Tests/macSubtitleOCRTests.swift
index d3cac80..35d2d2b 100644
--- a/Tests/macSubtitleOCRTests.swift
+++ b/Tests/macSubtitleOCRTests.swift
@@ -32,8 +32,8 @@ let internalOptions = ["--json", "--internal-decoder"]
 
         // Run tests
         let options = [mkvPath, outputPath] + ffmpegOptions
-        var runner = try macSubtitleOCR.parseAsRoot(options)
-        async let _ = try runner.run()
+        let runner = try macSubtitleOCR.parse(options)
+        try await runner.run()
 
         // Compare output
         let srt0ActualOutput = try String(contentsOfFile: outputPath + "/track_0.srt", encoding: .utf8)
@@ -58,8 +58,8 @@ let internalOptions = ["--json", "--internal-decoder"]
 
         // Run tests
         let options = [supPath, outputPath] + ffmpegOptions
-        var runner = try macSubtitleOCR.parseAsRoot(options)
-        async let _ = try runner.run()
+        let runner = try macSubtitleOCR.parse(options)
+        try await runner.run()
 
         // Compare output
         let srtActualOutput = try String(contentsOfFile: outputPath + "/track_0.srt", encoding: .utf8)
@@ -77,8 +77,8 @@ let internalOptions = ["--json", "--internal-decoder"]
 
         // Run tests
         let options = [subPath, outputPath] + ffmpegOptions
-        var runner = try macSubtitleOCR.parseAsRoot(options)
-        async let _ = try runner.run()
+        let runner = try macSubtitleOCR.parse(options)
+        try await runner.run()
 
         // Compare output
         let srtActualOutput = try String(contentsOfFile: outputPath + "/track_0.srt", encoding: .utf8)
@@ -106,8 +106,8 @@ let internalOptions = ["--json", "--internal-decoder"]
 
         // Run tests
         let options = [mkvPath, outputPath] + internalOptions
-        var runner = try macSubtitleOCR.parseAsRoot(options)
-        async let _ = try runner.run()
+        let runner = try macSubtitleOCR.parse(options)
+        try await runner.run()
 
         // Compare output
         let srt0ActualOutput = try String(contentsOfFile: outputPath + "/track_0.srt", encoding: .utf8)
@@ -132,8 +132,8 @@ let internalOptions = ["--json", "--internal-decoder"]
 
         // Run tests
         let options = [supPath, outputPath] + internalOptions
-        var runner = try macSubtitleOCR.parseAsRoot(options)
-        async let _ = try runner.run()
+        let runner = try macSubtitleOCR.parse(options)
+        try await runner.run()
 
         // Compare output
         let srtActualOutput = try String(contentsOfFile: outputPath + "/track_0.srt", encoding: .utf8)
@@ -151,8 +151,8 @@ let internalOptions = ["--json", "--internal-decoder"]
 
         // Run tests
         let options = [subPath, outputPath] + internalOptions
-        var runner = try macSubtitleOCR.parseAsRoot(options)
-        async let _ = try runner.run()
+        let runner = try macSubtitleOCR.parse(options)
+        try await runner.run()
 
         // Compare output
         let srtActualOutput = try String(contentsOfFile: outputPath + "/track_0.srt", encoding: .utf8)