diff --git a/dspace-server-webapp/src/main/java/org/dspace/app/rest/Application.java b/dspace-server-webapp/src/main/java/org/dspace/app/rest/Application.java
index 1836943a60..58edef2457 100644
--- a/dspace-server-webapp/src/main/java/org/dspace/app/rest/Application.java
+++ b/dspace-server-webapp/src/main/java/org/dspace/app/rest/Application.java
@@ -183,7 +183,7 @@ public class Application extends SpringBootServletInitializer {
                             .allowCredentials(corsAllowCredentials).allowedOrigins(corsAllowedOrigins)
                             // Allow list of request preflight headers allowed to be sent to us from the client
                             .allowedHeaders("Accept", "Authorization", "Content-Type", "Origin", "X-On-Behalf-Of",
-                                "X-Requested-With", "X-XSRF-TOKEN", "X-CORRELATION-ID", "X-REFERRER")
+                                "X-Requested-With", "X-XSRF-TOKEN", "X-CORRELATION-ID", "X-REFERRER", "x-recaptcha-token")
                             // Allow list of response headers allowed to be sent by us (the server) to the client
                             .exposedHeaders("Authorization", "DSPACE-XSRF-TOKEN", "Location", "WWW-Authenticate");
                 }