diff --git a/test/integration/cases/billing/fail.test.ts b/test/integration/cases/billing/fail.test.ts
index fe9303ac..a321ec19 100644
--- a/test/integration/cases/billing/fail.test.ts
+++ b/test/integration/cases/billing/fail.test.ts
@@ -107,6 +107,7 @@ describe('Fail webhook', () => {
       payload: {
         workspaceId: workspace._id,
         amount: 200,
+        currency: 'USD',
         userId: user._id,
         cardPan: '5367',
       },
diff --git a/test/integration/cases/billing/pay.test.ts b/test/integration/cases/billing/pay.test.ts
index 7f62d3e5..d1e92f3f 100644
--- a/test/integration/cases/billing/pay.test.ts
+++ b/test/integration/cases/billing/pay.test.ts
@@ -157,6 +157,7 @@ describe('Pay webhook', () => {
       payload: {
         workspaceId: new ObjectId(),
         amount: 10,
+        currency: 'USD',
         userId: user._id,
         cardPan: '2456',
       },
diff --git a/test/integration/tsconfig.json b/test/integration/tsconfig.json
index 9c0c2c4d..67bac2b2 100644
--- a/test/integration/tsconfig.json
+++ b/test/integration/tsconfig.json
@@ -61,6 +61,9 @@
     // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
 
     /* Advanced Options */
-    "forceConsistentCasingInFileNames": true  /* Disallow inconsistently-cased references to the same file. */
+    "forceConsistentCasingInFileNames": true  /* Disallow inconsistently-cased references to the same file. */,
+    "typeRoots": [
+      "./types/global.d.ts"
+    ],
   }
 }