diff --git a/example/src/main/java/eu/webeid/example/service/SigningService.java b/example/src/main/java/eu/webeid/example/service/SigningService.java
index ddb3bd2a..98abd56d 100644
--- a/example/src/main/java/eu/webeid/example/service/SigningService.java
+++ b/example/src/main/java/eu/webeid/example/service/SigningService.java
@@ -74,8 +74,6 @@ public SigningService(ObjectFactory<HttpSession> httpSessionFactory, YAMLConfig
         this.httpSessionFactory = httpSessionFactory;
         signingConfiguration = Configuration.of(yamlConfig.getUseDigiDoc4jProdConfiguration() ?
                 Configuration.Mode.PROD : Configuration.Mode.TEST);
-        // Use automatic AIA OCSP URL selection from certificate for signatures.
-        signingConfiguration.setPreferAiaOcsp(true);
     }
 
     private HttpSession currentSession() {
diff --git a/example/src/main/resources/certs/prod/ESTEID2025.cer b/example/src/main/resources/certs/prod/ESTEID2025.cer
new file mode 100644
index 00000000..c40fd1e4
--- /dev/null
+++ b/example/src/main/resources/certs/prod/ESTEID2025.cer
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
+MIIDDzCCApagAwIBAgIUUFQrcGtK7/jCP+GyAOTPvbglGlcwCgYIKoZIzj0EAwMw
+WDEUMBIGA1UEAwwLRUVHb3ZDQTIwMjUxFzAVBgNVBGEMDk5UUkVFLTE3MDY2MDQ5
+MRowGAYDVQQKDBFaZXRlcyBFc3RvbmlhIE/DnDELMAkGA1UEBhMCRUUwHhcNMjUw
+NTA3MTMyMDA3WhcNNDAwNTAzMTMyMDA2WjBXMRMwEQYDVQQDDApFU1RFSUQyMDI1
+MRcwFQYDVQRhDA5OVFJFRS0xNzA2NjA0OTEaMBgGA1UECgwRWmV0ZXMgRXN0b25p
+YSBPw5wxCzAJBgNVBAYTAkVFMHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEdSEmb1An
+xN7G22CCEQ3ts2YZNieTUZP4Vc4iObhmL/um4EXkiA4HgyCiR5T6olKAEkPdxFBs
+fmcLoPN+TmBO8ZpLGEqy1Vwf59ahDW7dQiLXTIAEiGCoXSWI9MvtHDZ2o4IBIDCC
+ARwwEgYDVR0TAQH/BAgwBgEB/wIBADAfBgNVHSMEGDAWgBSqgKibD7tLpn7FAvRy
+zSzxpSnZtzBABggrBgEFBQcBAQQ0MDIwMAYIKwYBBQUHMAKGJGh0dHA6Ly9jcnQu
+ZWlkcGtpLmVlL0VFR292Q0EyMDI1LmNydDA9BgNVHSAENjA0MDIGBFUdIAAwKjAo
+BggrBgEFBQcCARYcaHR0cHM6Ly9yZXBvc2l0b3J5LmVpZHBraS5lZTA1BgNVHR8E
+LjAsMCqgKKAmhiRodHRwOi8vY3JsLmVpZHBraS5lZS9FRUdvdkNBMjAyNS5jcmww
+HQYDVR0OBBYEFJLAOLC4NhJo9crtZu5HKohtpo3oMA4GA1UdDwEB/wQEAwIBBjAK
+BggqhkjOPQQDAwNnADBkAjANipgLQqdM985dSFZfKvU9A7Sz2YdmmUSZBxu0lL7Q
+XKzqa0ZDyXmf03NPLNAC6dICMBQiROZbLoPezO9LDl847UbENx85hloLlzweWjqP
+rY++Xj8FjCD1C9hnblsVgj3XAA==
+-----END CERTIFICATE-----