diff --git a/charts/pipelines-library/templates/resources/serviceaccount-tekton.yaml b/charts/pipelines-library/templates/resources/serviceaccount-tekton.yaml
index fca6730d..f8a1c42a 100644
--- a/charts/pipelines-library/templates/resources/serviceaccount-tekton.yaml
+++ b/charts/pipelines-library/templates/resources/serviceaccount-tekton.yaml
@@ -8,6 +8,11 @@ metadata:
   annotations:
     eks.amazonaws.com/role-arn: {{ .Values.kaniko.roleArn }}
   {{ end }}
+# -- Define secrets which will be mounted to service account. This allow signed image while push to Harbor
+{{- if eq .Values.global.dockerRegistry.type "harbor" }}
+secrets:
+- name: kaniko-docker-config
+{{- end }}
 ---
 {{- if eq .Values.global.platform "openshift" -}}
 apiVersion: v1