diff --git a/.eslintrc.js b/.eslintrc.js
index 1970faa7..01f98550 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -29,6 +29,6 @@ module.exports = {
     "no-console": ["error", {"allow": ["warn", "error"]}]
   },
   parserOptions: {
-    'project': './tsconfig.json'
+    'project': ['./tsconfig.json', './src/__tests__/tsconfig.json']
 },
 };
diff --git a/src/__tests__/compilesb3.test.ts b/src/__tests__/compilesb3.test.ts
index 1c33c3e6..2c36dacd 100644
--- a/src/__tests__/compilesb3.test.ts
+++ b/src/__tests__/compilesb3.test.ts
@@ -3,7 +3,7 @@ import { Project } from "..";
 import * as fs from "fs";
 import * as path from "path";
 
-async function loadProject(filename): Promise<Project> {
+async function loadProject(filename: string): Promise<Project> {
   const file = fs.readFileSync(path.join(__dirname, filename));
   return Project.fromSb3(file);
 }
diff --git a/src/__tests__/tsconfig.json b/src/__tests__/tsconfig.json
new file mode 100644
index 00000000..413dc603
--- /dev/null
+++ b/src/__tests__/tsconfig.json
@@ -0,0 +1,4 @@
+{
+  "extends": "../../tsconfig.json",
+  "exclude": []
+}