diff --git a/ghc-attoparsec-iso8601.spec b/ghc-attoparsec-iso8601.spec
index 474814a..f2eead3 100644
--- a/ghc-attoparsec-iso8601.spec
+++ b/ghc-attoparsec-iso8601.spec
@@ -1,16 +1,17 @@
-# generated by cabal-rpm-0.11
+# generated by cabal-rpm-0.11.1
 # https://fedoraproject.org/wiki/Packaging:Haskell
 
 %global pkg_name attoparsec-iso8601
+%global pkgver %{pkg_name}-%{version}
 
 Name:           ghc-%{pkg_name}
 Version:        1.0.0.0
-Release:        1.git.412.29fc315%{?dist}
+Release:        1%{?dist}
 Summary:        Parsing of ISO 8601 dates, originally from aeson
 
 License:        BSD
 Url:            https://hackage.haskell.org/package/%{pkg_name}
-Source0:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
+Source0:        https://hackage.haskell.org/package/%{pkgver}/%{pkgver}.tar.gz
 
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
@@ -39,7 +40,7 @@ files.
 
 
 %prep
-%setup -q -n %{pkg_name}-%{version}
+%setup -q -n %{pkgver}
 
 
 %build