diff --git a/.vscode/launch.json b/.vscode/launch.json
index 5f78031a1..6ccf2bdf7 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -43,7 +43,7 @@
             ],
             "preLaunchTask": "npm: compile",
             "env": {
-                "MOCHA_grep": "", // RegExp of tests to run (empty for all)
+                "MOCHA_grep": "dd missing parameters for nested/linked templates", // RegExp of tests to run (empty for all)
                 "MOCHA_invert": "0", // Invert the RegExp
                 "MOCHA_bail": "0", // Bail after first failure
                 "AZCODE_ARM_IGNORE_BUNDLE": "1",