diff --git a/agent/common/core.h b/agent/common/core.h
index b3a5408..09ff890 100644
--- a/agent/common/core.h
+++ b/agent/common/core.h
@@ -243,6 +243,7 @@
 Status GetLogicalOnuDistance_(uint32_t intf_id, uint32_t onu_id, openolt::OnuLogicalDistance* response);
 Status GetOnuStatistics_(uint32_t intf_id, uint32_t onu_id, openolt::OnuStatistics *onu_stats);
 Status GetGemPortStatistics_(uint32_t intf_id, uint32_t gemport_id, openolt::GemPortStatistics* gemport_stats);
+Status GetPonRxPower_(uint32_t intf_id, uint32_t onu_id, openolt::PonRxPowerData* response);
 int get_status_bcm_cli_quit(void);
 uint16_t get_dev_id(void);
 Status pushOltOperInd(uint32_t intf_id, const char *type, const char *state);