diff --git a/pkgs/development/python-modules/azure-storage/default.nix b/pkgs/development/python-modules/azure-storage/default.nix
index 258a5ebabb2..8afb9b751ee 100644
--- a/pkgs/development/python-modules/azure-storage/default.nix
+++ b/pkgs/development/python-modules/azure-storage/default.nix
@@ -3,6 +3,7 @@
 , fetchPypi
 , python
 , azure-common
+, cryptography
 , futures ? null
 , dateutil
 , requests
@@ -18,7 +19,7 @@ buildPythonPackage rec {
     sha256 = "0pyasfxkin6j8j00qmky7d9cvpxgis4fi9bscgclj6yrpvf14qpv";
   };
 
-  propagatedBuildInputs = [ azure-common dateutil requests ]
+  propagatedBuildInputs = [ azure-common cryptography dateutil requests ]
                             ++ pkgs.lib.optionals (!isPy3k) [ futures ];
 
   postPatch = ''