diff --git a/dicoogle/src/main/resources/webapp/js/external-requires.js b/dicoogle/src/main/resources/webapp/js/external-requires.js
index e90f8f8f9..a316659a2 100644
--- a/dicoogle/src/main/resources/webapp/js/external-requires.js
+++ b/dicoogle/src/main/resources/webapp/js/external-requires.js
@@ -5,7 +5,6 @@
  */
 const EXTERNAL_MODULES = {
   react: require("react"),
-  "react-router": require("react-router-dom"),
   "react-router-dom": require("react-router-dom"),
   reflux: require("reflux"),
   "dicoogle-webcore": require("dicoogle-webcore"),