diff --git a/src/IKVM.Tools.Runner/Importer/IkvmImporterLauncher.cs b/src/IKVM.Tools.Runner/Importer/IkvmImporterLauncher.cs
index 06b6bb2e5..87d61c515 100644
--- a/src/IKVM.Tools.Runner/Importer/IkvmImporterLauncher.cs
+++ b/src/IKVM.Tools.Runner/Importer/IkvmImporterLauncher.cs
@@ -137,9 +137,7 @@ public async Task<int> ExecuteAsync(IkvmImporterOptions options, CancellationTok
             if (options.CompressResources)
                 w.WriteLine("-compressresources");
 
-            if (options.Debug == IkvmImporterDebugMode.Full)
-                w.WriteLine("-debug full");
-            else if (options.Debug == IkvmImporterDebugMode.Portable)
+            if (options.Debug == IkvmImporterDebugMode.Portable)
                 w.WriteLine("-debug portable");
             else if (options.Debug == IkvmImporterDebugMode.Embedded)
                 w.WriteLine("-debug embedded");