diff --git a/interfaces/cython/SConscript b/interfaces/cython/SConscript
index 3f6da14a4..1e1aadbe4 100644
--- a/interfaces/cython/SConscript
+++ b/interfaces/cython/SConscript
@@ -39,7 +39,8 @@ def add_dependencies(mod, ext):
     localenv.Depends(mod, dataFiles + testFiles + scripts)
     localenv.Depends(ext, localenv['cantera_staticlib'])
 
-    for f in (mglob(localenv, 'cantera/test', 'py') +
+    for f in (mglob(localenv, 'cantera', 'py') +
+              mglob(localenv, 'cantera/test', 'py') +
               mglob(localenv, 'cantera/mixmaster', 'py') +
               mglob(localenv, 'cantera/mixmaster/Units', 'py') +
               mglob(localenv, 'cantera/examples/tutorial', 'py') +