diff --git a/Code/Mantid/MantidQt/MantidWidgets/src/MuonFitPropertyBrowser.cpp b/Code/Mantid/MantidQt/MantidWidgets/src/MuonFitPropertyBrowser.cpp
index 19b78b15157d6cf7db194c83df7228f9d3657154..8a184cc9fb2596de69f597f847d7f523b96565c0 100644
--- a/Code/Mantid/MantidQt/MantidWidgets/src/MuonFitPropertyBrowser.cpp
+++ b/Code/Mantid/MantidQt/MantidWidgets/src/MuonFitPropertyBrowser.cpp
@@ -111,12 +111,22 @@ void MuonFitPropertyBrowser::init()
 
   // Custom settings that are specific and asked for by the muon scientists.
   QtProperty* customSettingsGroup = m_groupManager->addProperty("Settings");
+
   m_rawData = m_boolManager->addProperty("Fit To Raw Data");
   bool data = settings.value("Fit To Raw Data",QVariant(false)).toBool();
   m_boolManager->setValue(m_rawData,data);
+
+  m_showParamErrors = m_boolManager->addProperty("Show Parameter Errors");
+  // XXX: showParamErrors is true by default for Muons
+  bool showParamErrors = settings.value(m_showParamErrors->propertyName(), true).toBool();
+  m_boolManager->setValue(m_showParamErrors, showParamErrors);
+  m_parameterManager->setErrorsEnabled(showParamErrors);
+
   customSettingsGroup->addSubProperty(m_minimizer);
   customSettingsGroup->addSubProperty(m_plotDiff);
   customSettingsGroup->addSubProperty(m_rawData);
+  customSettingsGroup->addSubProperty(m_showParamErrors);
+
   m_customSettingsGroup = m_browser->addProperty(customSettingsGroup);
 
   // Initialise the layout.