diff --git a/manifests/_apps/certmanager_chart.yaml b/manifests/_apps/certmanager_chart.yaml
index d055395..a8ac9ef 100644
--- a/manifests/_apps/certmanager_chart.yaml
+++ b/manifests/_apps/certmanager_chart.yaml
@@ -72,5 +72,7 @@ spec:
             memory: 64Mi
   syncPolicy:
     automated: {}
+  ignoreDifferences:
+  - kind: CiliumIdentity
 
 ---