diff --git a/extensions/ql-vscode/src/view/tsconfig.json b/extensions/ql-vscode/src/view/tsconfig.json
index b158c1e92..55caad962 100644
--- a/extensions/ql-vscode/src/view/tsconfig.json
+++ b/extensions/ql-vscode/src/view/tsconfig.json
@@ -10,6 +10,7 @@
     "rootDir": "../..",
     "strict": true,
     "noUnusedLocals": true,
+    "noUnusedParameters": true,
     "noImplicitReturns": true,
     "noFallthroughCasesInSwitch": true,
     "experimentalDecorators": true,