diff --git a/mik32_upload.spec b/mik32_upload.spec
index f1c9136..40409e1 100644
--- a/mik32_upload.spec
+++ b/mik32_upload.spec
@@ -23,7 +23,6 @@ a = Analysis(
     runtime_hooks=[],
     excludes=[],
     noarchive=False,
-    optimize=0,
 )
 pyz = PYZ(a.pure)