diff --git a/build-cosign.jenkins b/build-cosign.jenkins
index 31a9d09..8a4c61a 100644
--- a/build-cosign.jenkins
+++ b/build-cosign.jenkins
@@ -40,7 +40,7 @@ spec:
 				)]) {
 					def dockerJSON = """{
 						"auths": {
-							"${registry}": {
+							"${localRegistry}": {
 								"auth": "${dcreds.bytes.encodeBase64().toString()}"
 							}
 						}