diff --git a/web/apps/auth/tsconfig.json b/web/apps/auth/tsconfig.json
index d9092609dc..3c5fb3cb3f 100644
--- a/web/apps/auth/tsconfig.json
+++ b/web/apps/auth/tsconfig.json
@@ -1,24 +1,32 @@
 {
-    "extends": "../../tsconfig.base.json",
-    "compilerOptions": {
-        "baseUrl": "./src",
-        "downlevelIteration": true,
-        "jsx": "preserve",
-        "jsxImportSource": "@emotion/react",
-        "lib": ["dom", "dom.iterable", "esnext", "webworker"],
-        "noImplicitAny": false,
-        "noUnusedLocals": false,
-        "noUnusedParameters": false,
-        "strictNullChecks": false,
-        "target": "es5",
-        "useUnknownInCatchVariables": false
-    },
+    "extends": "@/build-config/tsconfig-typecheck.json",
     "include": [
-        "next-env.d.ts",
-        "**/*.ts",
-        "**/*.tsx",
-        "**/*.js",
+        "src/**/*.ts",
+        "src/**/*.tsx",
+        "src/**/*.d.ts",
         "../../packages/shared/themes/mui-theme.d.ts"
     ],
-    "exclude": ["node_modules", "out", ".next", "thirdparty"]
+    // Temporarily disable some things to get the existing code to compile
+    // without warnings.
+    "compilerOptions": {
+        "baseUrl": "./src",
+
+        "jsxImportSource": "@emotion/react",
+
+        /* Also indicate expectation of a WebWorker runtime */
+        "lib": ["ESnext", "DOM", "DOM.Iterable", "WebWorker"],
+
+        "verbatimModuleSyntax": false,
+        "resolveJsonModule": false,
+
+        "strict": false,
+        /* Stricter than strict */
+        "noImplicitReturns": false,
+        "noUnusedParameters": false,
+        "noUnusedLocals": false,
+        "noFallthroughCasesInSwitch": false,
+        /* e.g. makes array indexing returns undefined */
+        "noUncheckedIndexedAccess": false,
+        "exactOptionalPropertyTypes": false
+    }
 }