diff --git a/stackexchange/sites.py b/stackexchange/sites.py
index eaa5684..053372a 100644
--- a/stackexchange/sites.py
+++ b/stackexchange/sites.py
@@ -362,3 +362,5 @@ def __call__(self):
 MetaStackOverflow = __SEAPI('meta.stackoverflow.com')
 EarthScience = __SEAPI('earthscience.stackexchange.com')
 EarthScienceMeta = __SEAPI('meta.earthscience.stackexchange.com')
+InterpersonalSkills = __SEAPI('interpersonal.stackexchange.com')
+InterpersonalSkillsMeta = __SEAPI('interpersonal.meta.stackexchange.com')