diff --git a/pkg/link_validator/link_validator_test.go b/pkg/link_validator/link_validator_test.go
index 27f396b76..95b7d8f98 100644
--- a/pkg/link_validator/link_validator_test.go
+++ b/pkg/link_validator/link_validator_test.go
@@ -185,7 +185,7 @@ func TestLinkValidator_ValidateLinks(t *testing.T) {
 		},
 		{
 			name:             "message with network error URL",
-			message:          "Check http://this-domain-should-not-exist-12345.com",
+			message:          "Check http://this-domain-should-not-exist-12345.invalid",
 			expectError:      true,
 			expectedWarnings: 0,
 		},