diff --git a/src/plugins/dataStore/DataStore/src/datastorepythonwrapper.cpp b/src/plugins/dataStore/DataStore/src/datastorepythonwrapper.cpp
index 23ac42ff87..0ee4c6fe5b 100644
--- a/src/plugins/dataStore/DataStore/src/datastorepythonwrapper.cpp
+++ b/src/plugins/dataStore/DataStore/src/datastorepythonwrapper.cpp
@@ -342,6 +342,9 @@ DataStorePythonWrapper::DataStorePythonWrapper(PyObject *pModule,
 
     PyType_Ready(&DataStoreValuesDict_Type);
 
+    // Register some OpenCOR classes with Python and add some decorators to
+    // ourselves
+
     PythonQtSupport::registerClass(&DataStore::staticMetaObject);
     PythonQtSupport::registerClass(&DataStoreValue::staticMetaObject);
     PythonQtSupport::registerClass(&DataStoreVariable::staticMetaObject);
diff --git a/src/plugins/support/PythonQtSupport/src/pythonqtsupport.cpp b/src/plugins/support/PythonQtSupport/src/pythonqtsupport.cpp
index 004e0101dd..16c43e5da5 100644
--- a/src/plugins/support/PythonQtSupport/src/pythonqtsupport.cpp
+++ b/src/plugins/support/PythonQtSupport/src/pythonqtsupport.cpp
@@ -32,7 +32,7 @@ namespace PythonQtSupport {
 
 void addInstanceDecorators(QObject *pObject)
 {
-    // Add instance decorators for the given object
+    // Add some instance decorators to the given object
 
     PythonQt::self()->addInstanceDecorators(pObject);
 }
diff --git a/src/plugins/support/SimulationSupport/src/simulationsupportpythonwrapper.cpp b/src/plugins/support/SimulationSupport/src/simulationsupportpythonwrapper.cpp
index 8440df1455..2d80dd878c 100644
--- a/src/plugins/support/SimulationSupport/src/simulationsupportpythonwrapper.cpp
+++ b/src/plugins/support/SimulationSupport/src/simulationsupportpythonwrapper.cpp
@@ -275,7 +275,8 @@ SimulationSupportPythonWrapper::SimulationSupportPythonWrapper(PyObject *pModule
 {
     Q_UNUSED(pModule)
 
-    // Register some OpenCOR classes with Python and decorators to our ourselves
+    // Register some OpenCOR classes with Python and add some decorators to
+    // ourselves
 
     PythonQtSupport::registerClass(&Simulation::staticMetaObject);
     PythonQtSupport::registerClass(&SimulationData::staticMetaObject);