diff --git a/packages/e2e/package.json b/packages/e2e/package.json
index 55d3aaf75..aff2ea82e 100644
--- a/packages/e2e/package.json
+++ b/packages/e2e/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nestia/e2e",
-  "version": "0.4.2",
+  "version": "0.4.3",
   "description": "E2E test utilify functions",
   "main": "lib/index.js",
   "scripts": {
diff --git a/packages/e2e/src/TestValidator.ts b/packages/e2e/src/TestValidator.ts
index 878dbd5d5..418daf24b 100644
--- a/packages/e2e/src/TestValidator.ts
+++ b/packages/e2e/src/TestValidator.ts
@@ -68,7 +68,11 @@ export namespace TestValidator {
       const diff: string[] = json_equal_to(exception)(x)(y);
       if (diff.length)
         throw new Error(
-          `Bug on ${title}: found different values - [${diff.join(", ")}]`,
+          [
+            `Bug on ${title}: found different values - [${diff.join(", ")}]:`,
+            "\n",
+            JSON.stringify({ x, y }, null, 2),
+          ].join("\n"),
         );
     };