diff --git a/SleepLib/loader_plugins/prs1_loader.cpp b/SleepLib/loader_plugins/prs1_loader.cpp
index b23aa8e8..49ceaf0d 100644
--- a/SleepLib/loader_plugins/prs1_loader.cpp
+++ b/SleepLib/loader_plugins/prs1_loader.cpp
@@ -1278,8 +1278,9 @@ bool PRS1Loader::OpenWaveforms(Session *session,QString filename)
         }
         session->updateLast(start+qint64(wdur[i])*1000L);
     }
-   // if (!session->eventlist.contains(CPAP_RespRate)) // only ASV machines have it..
+    if (num_signals<2) {
         CalcRespiratoryRate(session);
+    }
     return true;
 }
 // Generate RespiratoryRate graph
@@ -1290,9 +1291,7 @@ void PRS1Loader::CalcRespiratoryRate(Session *session)
         flow=session->eventlist[CPAP_FlowRate][ws];
         if (flow->count() > 5) {
             rr=new EventList(EVL_Event);//EVL_Waveform,1,0,0,0,60000);
-            ChannelID resp="RespRate2";
-            //if (session->eventlist.contains(resp)) resp+="2";
-            session->eventlist[resp].push_back(rr);
+            session->eventlist[CPAP_RespRate].push_back(rr);
             filterFlow(flow,rr);
         }
     }
diff --git a/daily.cpp b/daily.cpp
index 8877b615..4a60e9db 100644
--- a/daily.cpp
+++ b/daily.cpp
@@ -630,7 +630,7 @@ void Daily::Load(QDate date)
         html+=("<tr><td> </td><td><b>Min</b></td><td><b>Avg</b></td><td><b>90%</b></td><td><b>Max</b></td></tr>");
         ChannelID chans[]={
             CPAP_Pressure,CPAP_EPAP,CPAP_IPAP,CPAP_PS,CPAP_PTB,
-            CPAP_MinuteVent,CPAP_RespRate,CPAP_RespEvent,CPAP_FLG,
+            CPAP_MinuteVent,CPAP_RespRate, CPAP_RespEvent,CPAP_FLG,
             CPAP_Leak,CPAP_Snore,CPAP_IE,CPAP_Ti,CPAP_Te, CPAP_TgMV,
             CPAP_TidalVolume, OXI_Pulse, OXI_SPO2
         };