diff --git a/core/src/main/java/hudson/security/csrf/CrumbIssuer.java b/core/src/main/java/hudson/security/csrf/CrumbIssuer.java
index e45331774509..491ec735b591 100644
--- a/core/src/main/java/hudson/security/csrf/CrumbIssuer.java
+++ b/core/src/main/java/hudson/security/csrf/CrumbIssuer.java
@@ -99,7 +99,7 @@ public String getCrumb(ServletRequest request) {
      */
     @Deprecated
     public String getCrumb(javax.servlet.ServletRequest request) {
-        return getCrumb(request != null ? ServletRequestWrapper.toJakartaServletRequest(request) : null);
+        return getCrumb(request != null ? wrap(request) : null);
     }
 
     /**
@@ -211,7 +211,7 @@ private static javax.servlet.ServletRequest wrap(@NonNull ServletRequest request
     @Deprecated
     public boolean validateCrumb(javax.servlet.ServletRequest request, String salt, String crumb) {
         return Util.ifOverridden(
-                () -> validateCrumb(request != null ? ServletRequestWrapper.toJakartaServletRequest(request) : null, salt, crumb),
+                () -> validateCrumb(request != null ? wrap(request) : null, salt, crumb),
                 CrumbIssuer.class,
                 getClass(),
                 "validateCrumb",