diff --git a/src/main/java/net/hostsharing/hsadminng/config/CasAuthenticationFilter.java b/src/main/java/net/hostsharing/hsadminng/config/CasAuthenticationFilter.java
index 87e297bc..5e849ef0 100644
--- a/src/main/java/net/hostsharing/hsadminng/config/CasAuthenticationFilter.java
+++ b/src/main/java/net/hostsharing/hsadminng/config/CasAuthenticationFilter.java
@@ -26,8 +26,6 @@ public class CasAuthenticationFilter extends OncePerRequestFilter {
         if (request.getHeader("Authorization") != null) {
             final var currentSubject = authenticator.authenticate(request);
             authenticatedRequest.addHeader("current-subject", currentSubject);
-        } else {
-            authenticatedRequest.addHeader("current-subject", "nobody");
         }
         filterChain.doFilter(authenticatedRequest, response);
     }