diff --git a/include/superfemto.h b/include/superfemto.h
index 0ef2b19..8db9104 100644
--- a/include/superfemto.h
+++ b/include/superfemto.h
@@ -67,7 +67,8 @@ typedef enum SuperFemto_PrimId_t
     SuperFemto_PrimId_MuteRfReq,          ///< REQ: Mute/Unmute the RF section
     SuperFemto_PrimId_MuteRfCnf,          ///< CNF: Confirm the mutin/unmiting of the the RF section
     SuperFemto_PrimId_SetRxAttenReq,      ///< REQ: Set the RX attenuation
-    SuperFemto_PrimId_SetRxAttenCnf       ///< CNF: Confirm the configuration of the RX attenuation
+    SuperFemto_PrimId_SetRxAttenCnf,      ///< CNF: Confirm the configuration of the RX attenuation
+    SuperFemto_PrimId_NUM
 
 } SuperFemto_PrimId_t;