diff --git a/charts/argo-workflows/Chart.yaml b/charts/argo-workflows/Chart.yaml
index df721160..2e73394f 100644
--- a/charts/argo-workflows/Chart.yaml
+++ b/charts/argo-workflows/Chart.yaml
@@ -3,7 +3,7 @@ appVersion: v3.4.7
 name: argo-workflows
 description: A Helm chart for Argo Workflows
 type: application
-version: 0.26.3
+version: 0.26.4
 icon: https://argoproj.github.io/argo-workflows/assets/logo.png
 home: https://github.com/argoproj/argo-helm
 sources:
diff --git a/charts/argo-workflows/templates/controller/workflow-controller-config-map.yaml b/charts/argo-workflows/templates/controller/workflow-controller-config-map.yaml
index 74729d0b..d30db859 100644
--- a/charts/argo-workflows/templates/controller/workflow-controller-config-map.yaml
+++ b/charts/argo-workflows/templates/controller/workflow-controller-config-map.yaml
@@ -60,10 +60,10 @@ data:
       archiveLogs: {{ .Values.artifactRepository.archiveLogs }}
       {{- end }}
       {{- with .Values.artifactRepository.gcs }}
-      gcs: {{- toYaml . | nindent 8 }}
+      gcs: {{- tpl (toYaml .) $ | nindent 8 }}
       {{- end }}
       {{- with .Values.artifactRepository.azure }}
-      azure: {{- toYaml . | nindent 8 }}
+      azure: {{- tpl (toYaml .) $ | nindent 8 }}
       {{- end }}
       {{- if and  (not .Values.artifactRepository.gcs) (not .Values.artifactRepository.azure) }}
       s3: