diff --git a/charts/argo/templates/workflow-controller-config-map.yaml b/charts/argo/templates/workflow-controller-config-map.yaml
index 068b381c..e2966083 100644
--- a/charts/argo/templates/workflow-controller-config-map.yaml
+++ b/charts/argo/templates/workflow-controller-config-map.yaml
@@ -50,6 +50,9 @@ data:
         {{- if .Values.artifactRepository.s3.useSDKCreds }}
         useSDKCreds: {{ .Values.artifactRepository.s3.useSDKCreds }}
         {{- end }}
+      gcs:
+        bucket: {{ .Values.artifactRepository.gcs.bucket | default .Values.minio.defaultBucket.name }}
+        key: {{ .Values.artifactRepository.gcs.bucket }}
       {{- end}}
     {{- if .Values.controller.metricsConfig.enabled }}
     metricsConfig: