diff --git a/run_cmake.py b/run_cmake.py
index 20a3c49..754af06 100644
--- a/run_cmake.py
+++ b/run_cmake.py
@@ -23,6 +23,7 @@ def run(project, arguments, buildType=''):
     if sys.platform == 'win32':
         if windowsArch == 'x64':
             cmake.append('-Ax64')
+            basePath = scriptPath + '/../out64/' + buildType
         else:
             cmake.append('-AWin32') # default
     elif windowsArch != '':