diff --git a/Lib/CGIHTTPServer.py b/Lib/CGIHTTPServer.py
index 437ee80..7f481b7 100644
--- a/Lib/CGIHTTPServer.py
+++ b/Lib/CGIHTTPServer.py
@@ -215,7 +215,7 @@
                     pass
                 os.dup2(self.rfile.fileno(), 0)
                 os.dup2(self.wfile.fileno(), 1)
-                os.execve(scriptfile, args, env)
+                os.execve(scriptfile, args, os.environ)
             except:
                 self.server.handle_error(self.request, self.client_address)
                 os._exit(127)