diff --git a/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/ExperimentPresenter.cpp b/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/ExperimentPresenter.cpp
index 8a5226a1ff5dd26a0e011c62e6f4e516931cac3c..50d06f563e600b38ba2a40ed55dc9c4062c2a09d 100644
--- a/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/ExperimentPresenter.cpp
+++ b/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/ExperimentPresenter.cpp
@@ -56,7 +56,7 @@ void ExperimentPresenter::onReductionResumed() { m_view->disableAll(); }
 
 PolarizationCorrections ExperimentPresenter::polarizationCorrectionsFromView() {
   auto const correctionType = polarizationCorrectionTypeFromString(
-      m_view->getPolarisationCorrectionType());
+      m_view->getPolarizationCorrectionType());
   auto const cRho = m_view->getCRho();
   auto const cAlpha = m_view->getCAlpha();
   auto const cAp = m_view->getCAp();
@@ -64,9 +64,9 @@ PolarizationCorrections ExperimentPresenter::polarizationCorrectionsFromView() {
   auto corrections =
       PolarizationCorrections(correctionType, cRho, cAlpha, cAp, cPp);
   if (corrections.enableInputs())
-    m_view->enablePolarisationCorrectionInputs();
+    m_view->enablePolarizationCorrectionInputs();
   else
-    m_view->disablePolarisationCorrectionInputs();
+    m_view->disablePolarizationCorrectionInputs();
   return corrections;
 }
 
diff --git a/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/ExperimentView.cpp b/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/ExperimentView.cpp
index daa9d7484ae37f05b0c85bd73742affd0896e70f..029b52fdde46c57abf3966ed5ce19b5ee6ac77e3 100644
--- a/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/ExperimentView.cpp
+++ b/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/ExperimentView.cpp
@@ -300,15 +300,15 @@ void ExperimentView::setChecked(QCheckBox &checkBox, bool checked) {
   checkBox.setCheckState(checkedAsCheckState);
 }
 
-void ExperimentView::enablePolarisationCorrections() {
+void ExperimentView::enablePolarizationCorrections() {
   m_ui.polCorrComboBox->setEnabled(true);
-  enablePolarisationCorrectionInputs();
+  enablePolarizationCorrectionInputs();
 }
 
-void ExperimentView::disablePolarisationCorrections() {
+void ExperimentView::disablePolarizationCorrections() {
   m_ui.polCorrComboBox->setEnabled(false);
-  disablePolarisationCorrectionInputs();
-  // Set polarisation corrections text to 'None' when disabled
+  disablePolarizationCorrectionInputs();
+  // Set polarization corrections text to 'None' when disabled
   setSelected(*m_ui.polCorrComboBox, "None");
   // Clear all parameters as well
   m_ui.CRhoEdit->clear();
@@ -317,14 +317,14 @@ void ExperimentView::disablePolarisationCorrections() {
   m_ui.CPpEdit->clear();
 }
 
-void ExperimentView::enablePolarisationCorrectionInputs() {
+void ExperimentView::enablePolarizationCorrectionInputs() {
   m_ui.CRhoEdit->setEnabled(true);
   m_ui.CAlphaEdit->setEnabled(true);
   m_ui.CApEdit->setEnabled(true);
   m_ui.CPpEdit->setEnabled(true);
 }
 
-void ExperimentView::disablePolarisationCorrectionInputs() {
+void ExperimentView::disablePolarizationCorrectionInputs() {
   m_ui.CRhoEdit->setEnabled(false);
   m_ui.CAlphaEdit->setEnabled(false);
   m_ui.CApEdit->setEnabled(false);
@@ -531,11 +531,11 @@ void ExperimentView::setTransmissionEndOverlap(double end) {
   m_ui.endOverlapEdit->setValue(end);
 }
 
-void ExperimentView::setPolarisationCorrectionType(std::string const &type) {
+void ExperimentView::setPolarizationCorrectionType(std::string const &type) {
   setSelected(*m_ui.polCorrComboBox, type);
 }
 
-std::string ExperimentView::getPolarisationCorrectionType() const {
+std::string ExperimentView::getPolarizationCorrectionType() const {
   return getText(*m_ui.polCorrComboBox);
 }
 
diff --git a/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/ExperimentView.h b/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/ExperimentView.h
index 1127341c42d7b4d79db34f01fd0dcf0f9301f24c..e69a9150f027da0e30a201e73f878d1506594f73 100644
--- a/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/ExperimentView.h
+++ b/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/ExperimentView.h
@@ -70,8 +70,8 @@ public:
   void showTransmissionRangeInvalid() override;
   void showTransmissionRangeValid() override;
 
-  std::string getPolarisationCorrectionType() const override;
-  void setPolarisationCorrectionType(std::string const &type) override;
+  std::string getPolarizationCorrectionType() const override;
+  void setPolarizationCorrectionType(std::string const &type) override;
   double getCRho() const override;
   void setCRho(double cRho) override;
   double getCAlpha() const override;
@@ -97,10 +97,10 @@ public:
   void enableReductionType() override;
   void disableReductionType() override;
 
-  void enablePolarisationCorrections() override;
-  void disablePolarisationCorrections() override;
-  void enablePolarisationCorrectionInputs() override;
-  void disablePolarisationCorrectionInputs() override;
+  void enablePolarizationCorrections() override;
+  void disablePolarizationCorrections() override;
+  void enablePolarizationCorrectionInputs() override;
+  void disablePolarizationCorrectionInputs() override;
 
   void addPerThetaDefaultsRow() override;
   void removePerThetaDefaultsRow(int rowIndex) override;
diff --git a/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/IExperimentView.h b/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/IExperimentView.h
index 5cae4955fe7e8725fea824e1ea8909bcda9091db..344fa8b6c7158d2eff12bc09a0c79a0b5d745895 100644
--- a/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/IExperimentView.h
+++ b/qt/scientific_interfaces/ISISReflectometry/GUI/Experiment/IExperimentView.h
@@ -77,10 +77,10 @@ public:
   virtual void showStitchParametersValid() = 0;
   virtual void showStitchParametersInvalid() = 0;
 
-  virtual void enablePolarisationCorrections() = 0;
-  virtual void disablePolarisationCorrections() = 0;
-  virtual void enablePolarisationCorrectionInputs() = 0;
-  virtual void disablePolarisationCorrectionInputs() = 0;
+  virtual void enablePolarizationCorrections() = 0;
+  virtual void disablePolarizationCorrections() = 0;
+  virtual void enablePolarizationCorrectionInputs() = 0;
+  virtual void disablePolarizationCorrectionInputs() = 0;
 
   virtual double getTransmissionStartOverlap() const = 0;
   virtual void setTransmissionStartOverlap(double start) = 0;
@@ -89,8 +89,8 @@ public:
   virtual void showTransmissionRangeInvalid() = 0;
   virtual void showTransmissionRangeValid() = 0;
 
-  virtual std::string getPolarisationCorrectionType() const = 0;
-  virtual void setPolarisationCorrectionType(std::string const &type) = 0;
+  virtual std::string getPolarizationCorrectionType() const = 0;
+  virtual void setPolarizationCorrectionType(std::string const &type) = 0;
   virtual double getCRho() const = 0;
   virtual void setCRho(double cRho) = 0;
   virtual double getCAlpha() const = 0;
diff --git a/qt/scientific_interfaces/test/ISISReflectometry/Experiment/ExperimentPresenterTest.h b/qt/scientific_interfaces/test/ISISReflectometry/Experiment/ExperimentPresenterTest.h
index 0cb2f1127adcba2e1ebc94ded12843dd1341e0bb..69814b3ea284a3ed946233aad9f86235d10c1206 100644
--- a/qt/scientific_interfaces/test/ISISReflectometry/Experiment/ExperimentPresenterTest.h
+++ b/qt/scientific_interfaces/test/ISISReflectometry/Experiment/ExperimentPresenterTest.h
@@ -104,7 +104,7 @@ public:
 
     expectViewReturnsDefaultAnalysisMode();
     expectViewReturnsSumInLambdaDefaults();
-    EXPECT_CALL(m_view, getPolarisationCorrectionType()).WillOnce(Return("PA"));
+    EXPECT_CALL(m_view, getPolarizationCorrectionType()).WillOnce(Return("PA"));
     EXPECT_CALL(m_view, getCRho()).WillOnce(Return(polCorr.cRho().get()));
     EXPECT_CALL(m_view, getCAlpha()).WillOnce(Return(polCorr.cAlpha().get()));
     EXPECT_CALL(m_view, getCAp()).WillOnce(Return(polCorr.cAp().get()));
@@ -299,7 +299,7 @@ private:
   }
 
   void expectViewReturnsDefaultPolarizationCorrectionType() {
-    EXPECT_CALL(m_view, getPolarisationCorrectionType())
+    EXPECT_CALL(m_view, getPolarizationCorrectionType())
         .WillOnce(Return(std::string("None")));
   }
 
diff --git a/qt/scientific_interfaces/test/ISISReflectometry/Experiment/MockExperimentView.h b/qt/scientific_interfaces/test/ISISReflectometry/Experiment/MockExperimentView.h
index 44e5c26313b39473c985d5f43662c7675e5e0141..64feecfa51f69746d6c2d79c86bf09beaaa03fc9 100644
--- a/qt/scientific_interfaces/test/ISISReflectometry/Experiment/MockExperimentView.h
+++ b/qt/scientific_interfaces/test/ISISReflectometry/Experiment/MockExperimentView.h
@@ -27,18 +27,18 @@ public:
   MOCK_METHOD0(showAllPerAngleOptionsAsValid, void());
   MOCK_METHOD0(showStitchParametersValid, void());
   MOCK_METHOD0(showStitchParametersInvalid, void());
-  MOCK_METHOD0(enablePolarisationCorrections, void());
-  MOCK_METHOD0(disablePolarisationCorrections, void());
-  MOCK_METHOD0(enablePolarisationCorrectionInputs, void());
-  MOCK_METHOD0(disablePolarisationCorrectionInputs, void());
+  MOCK_METHOD0(enablePolarizationCorrections, void());
+  MOCK_METHOD0(disablePolarizationCorrections, void());
+  MOCK_METHOD0(enablePolarizationCorrectionInputs, void());
+  MOCK_METHOD0(disablePolarizationCorrectionInputs, void());
   MOCK_CONST_METHOD0(getTransmissionStartOverlap, double());
   MOCK_METHOD1(setTransmissionStartOverlap, void(double));
   MOCK_CONST_METHOD0(getTransmissionEndOverlap, double());
   MOCK_METHOD1(setTransmissionEndOverlap, void(double));
   MOCK_METHOD0(showTransmissionRangeValid, void(void));
   MOCK_METHOD0(showTransmissionRangeInvalid, void(void));
-  MOCK_CONST_METHOD0(getPolarisationCorrectionType, std::string());
-  MOCK_METHOD1(setPolarisationCorrectionType, void(std::string const &));
+  MOCK_CONST_METHOD0(getPolarizationCorrectionType, std::string());
+  MOCK_METHOD1(setPolarizationCorrectionType, void(std::string const &));
   MOCK_CONST_METHOD0(getCRho, double());
   MOCK_METHOD1(setCRho, void(double));
   MOCK_CONST_METHOD0(getCAlpha, double());