diff --git a/charts/ton-grpc/templates/deployment.yaml b/charts/ton-grpc/templates/deployment.yaml
index f4a4fa371..947c8700a 100644
--- a/charts/ton-grpc/templates/deployment.yaml
+++ b/charts/ton-grpc/templates/deployment.yaml
@@ -45,7 +45,8 @@ spec:
             - --enable-metrics
             {{- end }}
             {{- if .Values.tonConfigUrl }}
-            - --ton-config-url="{{ .Values.tonConfigUrl }}"
+            - --ton-config-url
+            - {{ .Values.tonConfigUrl }}
             {{- end }}
           ports:
             - name: http