diff --git a/.vscode/launch.json b/.vscode/launch.json
index fc3faec..75bbc33 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -118,7 +118,7 @@
             "args": [
                 "--filename",
                 "easy_positions.json",
-                "-w"
+                "-w",
                 "easy_todraw.json"
             ]
         },