diff --git a/src/tms_service.js b/src/tms_service.js
index c42a2cd..1c4c569 100644
--- a/src/tms_service.js
+++ b/src/tms_service.js
@@ -47,9 +47,12 @@ export class TMSService {
         const url = this._proxyPath + tileUrl;
         return this._emsClient.extendUrlWithParams(url);
       });
+      // Override the attribution in the sources with the localized attribution
+      const htmlAttribution = await this.getHTMLAttribution()
       inlinedSources[sourceName] = {
         type: 'vector',
         ...sourceJson,
+        attribution: htmlAttribution,
         tiles: extendedTileUrls
       };
     }