diff --git a/types/node/node-tests.ts b/types/node/node-tests.ts
index 8a7f4b8d89..e5887b17c4 100644
--- a/types/node/node-tests.ts
+++ b/types/node/node-tests.ts
@@ -756,7 +756,8 @@ namespace util_tests {
             customInspect: false,
             showProxy: true,
             maxArrayLength: 10,
-            breakLength: 20
+            breakLength: 20,
+            compact: true
         });
         util.inspect(["This is nice"], {
             colors: true,
@@ -764,7 +765,8 @@ namespace util_tests {
             customInspect: false,
             showProxy: true,
             maxArrayLength: null,
-            breakLength: Infinity
+            breakLength: Infinity,
+            compact: false
         });
         assert(typeof util.inspect.custom === 'symbol');