diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index f6776c29c..79ffdb20e 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -47,6 +47,7 @@ been tested on Linux. As of this release, the latest known version to work with
 - (wifi) Fix starting Sequence Number when ADDBA Response arrives after timeout
 - (uan) !2087 - Fix Thorp attenuation formula
 - (uan) !2088 - Fix PER calculation of M-QAM
+- (uan) !2127 - Fix bug in energy update in UanPhyGen::RxEndEvent()
 
 Release 3.42
 ------------
diff --git a/src/uan/model/uan-phy-gen.cc b/src/uan/model/uan-phy-gen.cc
index 2eff55d96..fae12dea8 100644
--- a/src/uan/model/uan-phy-gen.cc
+++ b/src/uan/model/uan-phy-gen.cc
@@ -857,9 +857,10 @@ UanPhyGen::RxEndEvent(Ptr<Packet> pkt, double /* rxPowerDb */, UanTxMode txMode)
     else
     {
         m_state = IDLE;
-        UpdatePowerConsumption(IDLE);
     }
 
+    UpdatePowerConsumption(IDLE);
+
     if (m_pg->GetValue(0, 1) > m_per->CalcPer(m_pktRx, m_minRxSinrDb, txMode))
     {
         m_rxOkLogger(pkt, m_minRxSinrDb, txMode);