diff --git a/src/lib_not_dr/nuitka/reader/arg_parser.py b/src/lib_not_dr/nuitka/reader/arg_parser.py
index dcd6931..9187dbd 100644
--- a/src/lib_not_dr/nuitka/reader/arg_parser.py
+++ b/src/lib_not_dr/nuitka/reader/arg_parser.py
@@ -185,7 +185,7 @@ def parse_value(arg_name, arg_value) -> list:
                     cmd_list += parse_value(name, item)
             continue
         else:
-            warn(f"invalid config {name}:{value}")
+            warn(f"invalid config {name}:{value} {type(value)}")
 
     return cmd_list