diff --git a/src/descrambler/capmt.c b/src/descrambler/capmt.c
index 32151140..eb03192b 100644
--- a/src/descrambler/capmt.c
+++ b/src/descrambler/capmt.c
@@ -1654,8 +1654,8 @@ capmt_send_request(capmt_service_t *ct, int lm)
           cad.cad_length = 0x05;
           cad.cad_data[4] = cce2->cce_providerid & 0xff;
       } else if (cce2->cce_caid == 0x4ad2) {
-          cad.cad_length = 0x05;
-          cad.cad_data[4] = cce2->cce_providerid & 0xffffff;
+          cad.cad_length = 0x04;
+          cad.cad_data[3] = cce2->cce_providerid & 0xffffff;
       }else
         tvhlog(LOG_WARNING, "capmt", "Unknown CAID type, don't know where to put provider ID");
     }