diff --git a/GUI/Model/Device/InstrumentItems.h b/GUI/Model/Device/InstrumentItems.h
index f246fcf6b5f14856421f72651e5723f159d02fed..e3918e3bdeeb2be32483f96e2bfe756054123de8 100644
--- a/GUI/Model/Device/InstrumentItems.h
+++ b/GUI/Model/Device/InstrumentItems.h
@@ -88,7 +88,6 @@ public:
     BackgroundItem* backgroundItem() const { return m_background.currentItem(); }
 
     bool withPolarizerAnalyzer() const { return m_withPolarizerAnalyzer; }
-    void setWithPolarizerAnalyzer(bool with) { m_withPolarizerAnalyzer = with; }
     bool withPolarizer() const { return m_withPolarizer; }
     void setWithPolarizer(bool with) { m_withPolarizer = with; }
     bool withAnalyzer() const { return m_withAnalyzer; }
diff --git a/GUI/Model/FromCore/ItemizeSimulation.cpp b/GUI/Model/FromCore/ItemizeSimulation.cpp
index 9b4ea275126caf4c17dab467d5efb7b8ce95846b..b3df13a43ce1f927ceee284de2d797eaceff0253 100644
--- a/GUI/Model/FromCore/ItemizeSimulation.cpp
+++ b/GUI/Model/FromCore/ItemizeSimulation.cpp
@@ -351,7 +351,6 @@ GISASInstrumentItem* createGISASInstrumentItem(const ScatteringSimulation& simul
     updateDetector(result, simulation.detector());
     result->setWithPolarizer(true);
     result->setWithAnalyzer(true);
-    result->setWithPolarizerAnalyzer(true);
     return result;
 }
 
@@ -381,7 +380,6 @@ OffspecInstrumentItem* createOffspecInstrumentItem(const OffspecSimulation& simu
     setPolarizer2(result, detector.analyzer());
     result->setWithPolarizer(true);
     result->setWithAnalyzer(true);
-    result->setWithPolarizerAnalyzer(true);
     return result;
 }