diff --git a/or-tools.code-workspace b/or-tools.code-workspace
index 96c6145349..abf8dd1536 100644
--- a/or-tools.code-workspace
+++ b/or-tools.code-workspace
@@ -113,7 +113,7 @@
     "USE_SCIP"
     ],
     "C_Cpp.clang_format_style": "Google",
-    "python.formatting.provider": "yapf",
+    "python.formatting.provider": "black",
     "python.pythonPath": "python3",
     "python.autoComplete.extraPaths": [
       "${workspaceRoot}",