diff --git a/wscript b/wscript
index fbb44d019..bdc0cd582 100644
--- a/wscript
+++ b/wscript
@@ -855,8 +855,9 @@ def _cleandir(name):
 def _cleandocs():
     _cleandir('doc/html')
     _cleandir('doc/manual/build')
+    _cleandir('doc/manual/source-temp')
     _cleandir('doc/tutorial/build')
-    _cleandir('doc/tutorial-pt/build')
+    _cleandir('doc/tutorial-pt-br/build')
     _cleandir('doc/models/build')
     _cleandir('doc/models/source-temp')
 
@@ -1136,7 +1137,7 @@ class Ns3SphinxContext(Context.Context):
 
     def execute(self):
         _getVersion()
-        for sphinxdir in ["manual", "models", "tutorial"] :
+        for sphinxdir in ["manual", "models", "tutorial", "tutorial-pt-br"] :
             self.sphinx_build(os.path.join("doc", sphinxdir))