diff --git a/Il2CppTests/TestRunner.cs b/Il2CppTests/TestRunner.cs
index 499a8fb..9742b9d 100644
--- a/Il2CppTests/TestRunner.cs
+++ b/Il2CppTests/TestRunner.cs
@@ -55,7 +55,7 @@ namespace Il2CppInspector
             int i = 0;
             foreach (var il2cpp in inspectors)
                 new Il2CppCSharpDumper(new Il2CppModel(il2cpp)) {ExcludedNamespaces = excludedNamespaces, SuppressGenerated = true}
-                    .WriteFile(testPath + @"\test-result" + (i++ > 0 ? "-" + (i - 1) : "") + ".cs");
+                    .WriteSingleFile(testPath + @"\test-result" + (i++ > 0 ? "-" + (i - 1) : "") + ".cs");
 
             // Compare test result with expected result
             for (i = 0; i < inspectors.Count; i++) {