diff --git a/dev-python/pycapnp/pycapnp-0.5.12-r1.ebuild b/dev-python/pycapnp/pycapnp-0.5.12-r1.ebuild
index b1b63fb74d55e..1c45ebd80c32f 100644
--- a/dev-python/pycapnp/pycapnp-0.5.12-r1.ebuild
+++ b/dev-python/pycapnp/pycapnp-0.5.12-r1.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=5
 
-PYTHON_COMPAT=( python{2_7,3_4,3_5} )
+PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} )
 
 inherit distutils-r1