diff --git a/ghc-pandoc.spec b/ghc-pandoc.spec
index 3ac471e59c7ca0742f6c275a8df7f2455adb8744..318334102b6a83efdabcce5f79d7da46a551544e 100644
--- a/ghc-pandoc.spec
+++ b/ghc-pandoc.spec
@@ -4,7 +4,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        3.1.9
-Release:        1
+Release:        2
 Summary:        Conversion between markup formats
 License:        GPL-2.0-or-later
 URL:            https://hackage.haskell.org/package/%{pkg_name}
@@ -214,7 +214,20 @@ This package provides the Haskell %{pkg_name} profiling library.
 %autosetup -n %{pkg_name}-%{version}
 
 %build
-%ghc_lib_build
+%ghc_fix_doc_perms
+%{?!ghc_debuginfo:%undefine _enable_debug_packages}
+%cabal_configure %{?with_ghc_prof:-p} %{!?ghc_without_shared:--enable-shared} %{?ghc_without_shared:--disable-shared} %{?pkg_name:--htmldir=%{ghclibdocdir}/%{pkg_name}-%{version}} %{?1:--docdir=%{_ghclicensedir}/ghc-%1${licensedirversion} --htmldir=%{ghclibdocdir}/%1-%2} %{?ghc_subpackaging:--user}%{!?ghc_subpackaging:--global} %{?ghc_with_lib_for_ghci:--enable-library-for-ghci}
+until %cabal build %{?ghc_smp_mflags} %{?cabal_build_options}
+do
+    echo "Build failed, retrying..."
+done
+%if %{with haddock}
+%define pkgname %{?1}%{!?1:%{pkg_name}}
+%define pkgver %{?2}%{!?2:%{version}}
+if [ -n dist/build/libHS%{pkgname}-%{pkgver}*.so ]; then
+%cabal haddock --html --hyperlink-source --hoogle %{?cabal_haddock_options}
+fi
+%endif
 
 %install
 %ghc_lib_install
@@ -403,7 +416,11 @@ This package provides the Haskell %{pkg_name} profiling library.
 %files -n ghc-%{pkg_name}-prof -f ghc-%{pkg_name}-prof.files
 
 %changelog
-* Wed Nov 22 2023 Lin Runze <lrzlin@163.com> 3.1.3-1
+* Fri Sep 20 2024 Lin Runze <lrzlin@163.com> 3.1.9-2
+- Enable retrying after build failed
+
+* Wed Nov 22 2023 Lin Runze <lrzlin@163.com> 3.1.9-1
 - Bump version to 3.1.9
+
 * Thu Sep 28 2023 Lin Runze <lrzlin@163.com> 3.1.3-1
 - Initial packaging (Version 3.1.3)