diff --git a/utils/testrunner/Matchers.js b/utils/testrunner/Matchers.js
index 03e21f9d3a1..000751d43c8 100644
--- a/utils/testrunner/Matchers.js
+++ b/utils/testrunner/Matchers.js
@@ -99,7 +99,7 @@ const DefaultMatchers = {
   toEqual: function(value, other, message) {
     const valueJson = stringify(value);
     const otherJson = stringify(other);
-    message = message || `${valueJson} ≈ ${otherJson}`;
+    message = message || `\n${valueJson} ≈ ${otherJson}`;
     return { pass: valueJson === otherJson, message };
   },