diff --git a/dev-python/cryptography/cryptography-1.5.2.ebuild b/dev-python/cryptography/cryptography-1.5.2.ebuild
index eaee8d2e54b7d..cfe105d75dca0 100644
--- a/dev-python/cryptography/cryptography-1.5.2.ebuild
+++ b/dev-python/cryptography/cryptography-1.5.2.ebuild
@@ -39,6 +39,7 @@ DEPEND="${RDEPEND}
 		dev-python/pretend[${PYTHON_USEDEP}]
 		dev-python/pyasn1-modules[${PYTHON_USEDEP}]
 		>=dev-python/pytest-2.9.0[${PYTHON_USEDEP}]
+		dev-python/pytz[${PYTHON_USEDEP}]
 	)"
 
 DOCS=( AUTHORS.rst CONTRIBUTING.rst README.rst )
diff --git a/dev-python/cryptography/cryptography-1.5.ebuild b/dev-python/cryptography/cryptography-1.5.ebuild
index eaee8d2e54b7d..cfe105d75dca0 100644
--- a/dev-python/cryptography/cryptography-1.5.ebuild
+++ b/dev-python/cryptography/cryptography-1.5.ebuild
@@ -39,6 +39,7 @@ DEPEND="${RDEPEND}
 		dev-python/pretend[${PYTHON_USEDEP}]
 		dev-python/pyasn1-modules[${PYTHON_USEDEP}]
 		>=dev-python/pytest-2.9.0[${PYTHON_USEDEP}]
+		dev-python/pytz[${PYTHON_USEDEP}]
 	)"
 
 DOCS=( AUTHORS.rst CONTRIBUTING.rst README.rst )