diff --git a/python-pyrsistent.spec b/python-pyrsistent.spec
index 55eedc6..23d51ec 100644
--- a/python-pyrsistent.spec
+++ b/python-pyrsistent.spec
@@ -12,12 +12,12 @@ original structure is left untouched.}
 Name:           python-%{srcname}
 Summary:        Persistent/Functional/Immutable data structures
 Version:        0.17.3
-Release:        5%{?dist}
+Release:        6%{?dist}
 
 # The entire source is MIT, except pyrsistent/_toolz.py which is BSD.
 License:        MIT and BSD
 URL:            https://github.com/tobgu/pyrsistent/
-Source0:        %{url}/archive/v%{version}.tar.gz
+Source0:        %{url}/archive/v%{version}/%{srcname}-%{version}.tar.gz
 
 # Relax dependencies specified in setup.py (allow newer pytest/hypothesis)
 Patch0:         00-relax-dependencies.patch
@@ -132,6 +132,9 @@ env PYTHONHASHSEED=0 %pytest --doctest-modules %{srcname}
 
 
 %changelog
+* Thu Mar 25 2021 Benjamin A. Beasley <code@musicinmybrain.net> - 0.17.3-6
+- Improved source URL (better tarball name)
+
 * Fri Feb 19 2021 Benjamin A. Beasley <code@musicinmybrain.net> - 0.17.3-5
 - Parallelize Sphinx documentation build
 
diff --git a/sources b/sources
index 5b8c088..5626bdd 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (v0.17.3.tar.gz) = 6e6129666801dd872938ed02b043e7b3447f400e261906dedf474872145c603a20ea6fada72eba320ab016064098032a62a9918db49d7f344d52f158b5914f47
+SHA512 (pyrsistent-0.17.3.tar.gz) = 6e6129666801dd872938ed02b043e7b3447f400e261906dedf474872145c603a20ea6fada72eba320ab016064098032a62a9918db49d7f344d52f158b5914f47