diff --git a/default.xml b/default.xml
index 3fd3088..cfd0094 100644
--- a/default.xml
+++ b/default.xml
@@ -289,6 +289,7 @@
   <project path="external/python/cachetools" name="platform/external/python/cachetools" groups="vts,pdk" />
   <project path="external/python/cpython2" name="platform/external/python/cpython2" groups="pdk" />
   <project path="external/python/cpython3" name="platform/external/python/cpython3" groups="pdk" />
+  <project path="external/python/dateutil" name="platform/external/python/dateutil" groups="pdk" />
   <project path="external/python/dill" name="platform/external/python/dill" groups="vts,pdk" />
   <project path="external/python/enum" name="platform/external/python/enum" groups="vts,pdk" />
   <project path="external/python/enum34" name="platform/external/python/enum34" groups="vts,pdk" />