diff --git a/talk/libjingle.gyp b/talk/libjingle.gyp
index 15d92d10d9..aa61360eec 100755
--- a/talk/libjingle.gyp
+++ b/talk/libjingle.gyp
@@ -1032,6 +1032,7 @@
         'p2p/base/transportchannelimpl.h',
         'p2p/base/transportchannelproxy.cc',
         'p2p/base/transportchannelproxy.h',
+        'p2p/base/transportdescription.cc',
         'p2p/base/transportdescription.h',
         'p2p/base/transportdescriptionfactory.cc',
         'p2p/base/transportdescriptionfactory.h',