diff --git a/src/go/pt-k8s-debug-collector/main_test.go b/src/go/pt-k8s-debug-collector/main_test.go
index 834018645..02178c641 100644
--- a/src/go/pt-k8s-debug-collector/main_test.go
+++ b/src/go/pt-k8s-debug-collector/main_test.go
@@ -693,6 +693,7 @@ func (s *CollectorSuite) TestRequiredFilesExist() {
 			fmt.Sprintf("%s/perconapgbackups.yaml", s.Namespace),
 			fmt.Sprintf("%s/perconapgrestores.yaml", s.Namespace),
 			fmt.Sprintf("%s/perconapgclusters.yaml", s.Namespace),
+			fmt.Sprintf("%s/postgresclusters.yaml", s.Namespace), // PT-2396
 		}, requiredNewFiles...),
 	}