diff --git a/pykd/dbgext.cpp b/pykd/dbgext.cpp
index 231de2f..cc28cd3 100644
--- a/pykd/dbgext.cpp
+++ b/pykd/dbgext.cpp
@@ -169,6 +169,7 @@ BOOST_PYTHON_MODULE( pykd )
     boost::python::class_<dbgModuleClass>( "dbgModuleClass" )
         .def("begin", &dbgModuleClass::getBegin )
         .def("end", &dbgModuleClass::getEnd )
+        .def("size", &dbgModuleClass::getSize )
         .def("name", &dbgModuleClass::getName )
         .def("contain", &dbgModuleClass::contain )
         .def("image", &dbgModuleClass::getImageSymbolName )
diff --git a/pykd/dbgmodule.h b/pykd/dbgmodule.h
index e1d3e90..8821389 100644
--- a/pykd/dbgmodule.h
+++ b/pykd/dbgmodule.h
@@ -77,6 +77,11 @@ public:
     getEnd() const {
         return m_end;
     }
+    
+    ULONG
+    getSize() const {
+        return (ULONG)( m_end - m_base );
+    }        
 
     bool
     contain( ULONG64  addr ) const {