diff --git a/SConscript b/SConscript
index c7fb7c53..8813230f 100644
--- a/SConscript
+++ b/SConscript
@@ -563,6 +563,7 @@ radiant_src = [
 'selection.cpp',
 'server.cpp',
 'shaders.cpp',
+'sockets.cpp',
 'surfacedialog.cpp',
 'texmanip.cpp',
 'textures.cpp',