diff --git a/Makefile b/Makefile
index d573705834..760f0268d1 100644
--- a/Makefile
+++ b/Makefile
@@ -609,7 +609,7 @@ e2e-helm-deploy-ratify-without-tls-certs:
 	--set image.tag=test \
 	--set gatekeeper.version=${GATEKEEPER_VERSION} \
 	--set featureFlags.RATIFY_CERT_ROTATION=${CERT_ROTATION_ENABLED} \
-	--set notaryCert="$$(cat ~/.config/notation/localkeys/ratify-bats-test.crt)" \
+	--set notationCerts[0]="$$(cat ~/.config/notation/localkeys/ratify-bats-test.crt)" \
 	--set cosign.key="$$(cat .staging/cosign/cosign.pub)" \
 	--set cosignKeys[0]="$$(cat .staging/cosign/cosign.pub)" \
 	--set cosign.tLogVerify=false \