diff --git a/oml/__main__.py b/oml/__main__.py
index 9b52a73..ddf6d0e 100644
--- a/oml/__main__.py
+++ b/oml/__main__.py
@@ -5,6 +5,18 @@
 
 import sys
 
+if sys.platform == 'win32':
+    from os.path import normpath, dirname, abspath, join
+    import site
+    base = normpath(dirname(dirname(abspath(__file__))))
+    for  site_packages in (
+        base,
+        normpath(join(base, '..', 'platform', 'Shared', 'lib', 'python3.4', 'site-packages')),
+        normpath(join(base, '..', 'platform', 'win32', 'Lib', 'site-packages')),
+    ):
+        site.addsitedir(site_packages)
+    sys.path.append(normpath(join(base, '..', 'platform', 'win32')))
+
 import api
 import commands
 import server