diff --git a/explore/src/environments/environment.prod.ts b/explore/src/environments/environment.prod.ts
index ed01815e..dcd4176e 100644
--- a/explore/src/environments/environment.prod.ts
+++ b/explore/src/environments/environment.prod.ts
@@ -116,6 +116,5 @@ export let properties: EnvProperties = {
   depositLearnHowPage: "/participate/deposit/learn-how",
   depositSearchPage: "/participate/deposit/search",
   altMetricsAPIURL: "https://api.altmetric.com/v1/doi/",
-  reCaptchaSiteKey: "6LezhVIUAAAAAOb4nHDd87sckLhMXFDcHuKyS76P",
-  b2noteAPIURL: 'https://b2note.eudat.eu/'
+  reCaptchaSiteKey: "6LezhVIUAAAAAOb4nHDd87sckLhMXFDcHuKyS76P"
 };