diff --git a/dsp/cmDspBuiltIn.c b/dsp/cmDspBuiltIn.c
index d6642f2..90e9540 100644
--- a/dsp/cmDspBuiltIn.c
+++ b/dsp/cmDspBuiltIn.c
@@ -5418,6 +5418,7 @@ cmDspClassConsFunc_t _cmDspClassBuiltInArray[] =
   cmActiveMeasClassCons,
   cmAmSyncClassCons,
   cmNanoMapClassCons,
+  cmRecdPlayClassCons,
   NULL,
 };