diff --git a/JavaToCSharpCli/Program.cs b/JavaToCSharpCli/Program.cs
index d74a0fc..072d194 100644
--- a/JavaToCSharpCli/Program.cs
+++ b/JavaToCSharpCli/Program.cs
@@ -273,7 +273,7 @@ private static void ConvertToCSharpFile(FileSystemInfo inputFile, FileSystemInfo
             {
                 string javaText = File.ReadAllText(inputFile.FullName);
 
-                options.WarningEncountered += (_, eventArgs) =>
+                void warningEncountered(object? sender, ConversionWarningEventArgs eventArgs)
                 {
                     if (outputFile != null)
                     {
@@ -283,10 +283,19 @@ private static void ConvertToCSharpFile(FileSystemInfo inputFile, FileSystemInfo
 
                     OutputFileOrPrint(outputFile != null ? Path.ChangeExtension(outputFile.FullName, ".warning") : null,
                         eventArgs.Message + Environment.NewLine);
-                };
+                }
+
+                options.WarningEncountered += warningEncountered;
 
-                string? parsed = JavaToCSharpConverter.ConvertText(javaText, options);
-                OutputFileOrPrint(outputFile?.FullName, parsed ?? string.Empty);
+                try
+                {
+                    string? parsed = JavaToCSharpConverter.ConvertText(javaText, options);
+                    OutputFileOrPrint(outputFile?.FullName, parsed ?? string.Empty);
+                }
+                finally
+                {
+                    options.WarningEncountered -= warningEncountered;
+                }
 
                 if (outputFile != null)
                 {