diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index 33fb35ac866484b1ecdfd0cd16cc0c2a75e626c3..a63006a04347312ede3555ccf403bd8c167d4927 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -7,7 +7,7 @@
 ;;; Copyright © 2014, 2015 Federico Beffa <beffa@fbengineering.ch>
 ;;; Copyright © 2015 Omar Radwan <toxemicsquire4@gmail.com>
 ;;; Copyright © 2015 Pierre-Antoine Rault <par@rigelk.eu>
-;;; Copyright © 2015, 2016 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2015, 2016, 2017 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2015, 2016 Christopher Allan Webber <cwebber@dustycloud.org>
 ;;; Copyright © 2015 Eric Dvorsak <eric@dvorsak.fr>
 ;;; Copyright © 2015, 2016 David Thompson <davet@gnu.org>
@@ -4901,9 +4901,7 @@ (define-public python-drmaa
     (source
      (origin
        (method url-fetch)
-       (uri (string-append
-             "https://pypi.python.org/packages/source/d/drmaa/drmaa-"
-             version ".tar.gz"))
+       (uri (pypi-uri "drmaa" version))
        (sha256
         (base32 "0xzqriqyvk5b8hszbavsyxd29wm3sxirm8zvvdm73rs2iq7w4hkx"))))
     (build-system python-build-system)