diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index 35262a2c77..29371d0494 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -7353,9 +7353,7 @@ (define-public python-configargparse
     (version "0.12.0")
     (source (origin
               (method url-fetch)
-              (uri (string-append
-                    "https://pypi.io/packages/source/C/ConfigArgParse/"
-                    "ConfigArgParse-" version ".tar.gz"))
+              (uri (pypi-uri "ConfigArgParse" version))
               (sha256
                (base32
                 "0fgkiqh6r3rbkdq3k8c48m85g52k96686rw3a6jg4lcncrkpvk98"))))