diff --git a/charts/argo/templates/workflow-controller-config-map.yaml b/charts/argo/templates/workflow-controller-config-map.yaml
index 305428de..6b8358f6 100644
--- a/charts/argo/templates/workflow-controller-config-map.yaml
+++ b/charts/argo/templates/workflow-controller-config-map.yaml
@@ -38,6 +38,11 @@ data:
         {{- end }}
         {{- if .Values.artifactRepository.s3.region }}
         region: {{ .Values.artifactRepository.s3.region }}
+        {{- if .Values.artifactRepository.s3.roleARN }}
+        roleARN: {{ .Values.artifactRepository.s3.roleARN }}
+        {{- end }}
+        {{- if .Values.artifactRepository.s3.useSDKCreds }}
+        useSDKCreds: {{ .Values.artifactRepository.s3.useSDKCreds }}
         {{- end }}
       {{- end}}
     {{- if .Values.controller.metricsConfig.enabled }}
diff --git a/charts/argo/values.yaml b/charts/argo/values.yaml
index 8cbf4542..35a27379 100644
--- a/charts/argo/values.yaml
+++ b/charts/argo/values.yaml
@@ -195,6 +195,8 @@ artifactRepository:
     # bucket:
     # endpoint:
     # region:
+    # roleARN:
+    # useSDKCreds: true
 
 # NOTE: These are setting attributes for the `minio` optional dependency
 minio: