diff --git a/pykd/dbgext.cpp b/pykd/dbgext.cpp
index 648bf7b..5988238 100644
--- a/pykd/dbgext.cpp
+++ b/pykd/dbgext.cpp
@@ -88,7 +88,7 @@ BOOST_PYTHON_MODULE( pykd )
     boost::python::def( "go", &setExecutionStatus<DEBUG_STATUS_GO> );
     boost::python::def( "trace", &setExecutionStatus<DEBUG_STATUS_STEP_INTO> );
     boost::python::def( "step", &setExecutionStatus<DEBUG_STATUS_STEP_OVER> );   
-    boost::python::def( "eval", &evaluate ); 
+    boost::python::def( "expr", &evaluate ); 
     boost::python::def( "createSession", &dbgCreateSession );
     boost::python::def( "isSessionStart", &dbgIsSessionStart );
     boost::python::def( "symbolsPath", &dbgSymPath );