diff --git a/ghc-attoparsec.spec b/ghc-attoparsec.spec
index 917bbdd..ac78e12 100644
--- a/ghc-attoparsec.spec
+++ b/ghc-attoparsec.spec
@@ -18,6 +18,8 @@
 
 %global pkg_name attoparsec
 %global pkgver %{pkg_name}-%{version}
+%global has_internal_sub_libraries 1
+%global pkgver %{pkg_name}-%{version}
 %bcond_with tests
 Name:           ghc-%{pkg_name}
 Version:        0.14.4
@@ -94,7 +96,7 @@ This package provides the Haskell %{pkg_name} profiling library.
 cp -p %{SOURCE1} %{pkg_name}.cabal
 
 %build
-%ghc_lib_build
+%ghc_lib_build_without_haddock
 
 %install
 %ghc_lib_install