diff --git a/.vscode/launch.json b/.vscode/launch.json
index 304068cdc4c..0b731fb0af3 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -8,7 +8,7 @@
             "program": "${workspaceFolder}/node_modules/mocha/bin/_mocha",
             "args": [
                 "-u",
-                "tdd",
+                "bdd",
                 "--timeout",
                 "999999",
                 "--colors"