diff --git a/packages/blockly/tests/typescript/tsconfig.json b/packages/blockly/tests/typescript/tsconfig.json
index 1f8bc02b9..739440882 100644
--- a/packages/blockly/tests/typescript/tsconfig.json
+++ b/packages/blockly/tests/typescript/tsconfig.json
@@ -4,6 +4,7 @@
     "allowJs": false,
     "outDir": "dist",
     "baseUrl": ".",
+    "types": [],
     "paths": {
       "blockly-test/*": ["../../dist/*"]
     },