diff --git a/celt/celt_decoder.c b/celt/celt_decoder.c
index 336a337cd9a212cb5b7773c614f5f35180796772..cb575866f3e30d9f0d80687629d8c8175664146a 100644
--- a/celt/celt_decoder.c
+++ b/celt/celt_decoder.c
@@ -1080,7 +1080,6 @@ int opus_custom_decoder_ctl(CELTDecoder * OPUS_RESTRICT st, int request, ...)
          *value = st->postfilter_period;
       }
       break;
-#ifdef OPUS_BUILD
       case CELT_GET_MODE_REQUEST:
       {
          const CELTMode ** value = va_arg(ap, const CELTMode**);
@@ -1103,7 +1102,6 @@ int opus_custom_decoder_ctl(CELTDecoder * OPUS_RESTRICT st, int request, ...)
          *value=st->rng;
       }
       break;
-#endif
       default:
          goto bad_request;
    }