diff --git a/dev-python/notebook/notebook-4.4.1.ebuild b/dev-python/notebook/notebook-4.4.1.ebuild
index ab0e469467da5..dccea4499421b 100644
--- a/dev-python/notebook/notebook-4.4.1.ebuild
+++ b/dev-python/notebook/notebook-4.4.1.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=6
 
-PYTHON_COMPAT=( python2_7 python3_{4,5} )
+PYTHON_COMPAT=( python2_7 python3_{4,5,6} )
 PYTHON_REQ_USE="threads(+)"
 
 inherit distutils-r1