diff --git a/charts/argo-cd/templates/argocd-configs/argocd-secret.yaml b/charts/argo-cd/templates/argocd-configs/argocd-secret.yaml
index 47fab3c4..ff20276e 100644
--- a/charts/argo-cd/templates/argocd-configs/argocd-secret.yaml
+++ b/charts/argo-cd/templates/argocd-configs/argocd-secret.yaml
@@ -35,7 +35,7 @@ data:
   webhook.gogs.secret: {{ . | b64enc }}
   {{- end }}
   {{- if and (.Values.configs.secret.azureDevops.username .Values.configs.secret.azureDevops.password) }}
-  webhook.azuredevops.username: {{ .Values.configs.secret.azureDevops.username }}
+  webhook.azuredevops.username: {{ .Values.configs.secret.azureDevops.username | b64enc }}
   webhook.azuredevops.password: {{ .Values.configs.secret.azureDevops.password | b64enc }}
   {{- end }}
   {{- with .Values.configs.secret.argocdServerTlsConfig }}