diff --git a/build/integration/features/bootstrap/Sharing.php b/build/integration/features/bootstrap/Sharing.php
index aa9244d3c2a..2a6a509d65f 100644
--- a/build/integration/features/bootstrap/Sharing.php
+++ b/build/integration/features/bootstrap/Sharing.php
@@ -621,7 +621,7 @@ trait Sharing {
 			return;
 		}
 
-		if (!array_key_exists($field, $returnedShare)) {
+		if (!property_exists($returnedShare, $field)) {
 			Assert::fail("$field was not found in response");
 		}