diff --git a/ghc-hslua.spec b/ghc-hslua.spec
index 0342b52..cc5e29f 100644
--- a/ghc-hslua.spec
+++ b/ghc-hslua.spec
@@ -4,19 +4,21 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.3.10
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Lua language interpreter embedded in Haskell
 
 License:        MIT
 URL:            http://hackage.haskell.org/package/%{pkg_name}
 Source0:        http://hackage.haskell.org/packages/archive/%{pkg_name}/%{version}/%{pkg_name}-%{version}.tar.gz
+Patch0:         hslua-0.3.10-pkgconfig-lua-5.1.patch
 
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
 # Begin cabal-rpm deps:
 BuildRequires:  ghc-mtl-devel
-BuildRequires:  pkgconfig(lua)
 # End cabal-rpm deps
+# current hslua needs 5.1 whereas F20+ has lua-5.2
+BuildRequires:  pkgconfig(lua-5.1)
 
 %description
 The Scripting.Lua module is a wrapper of the Lua language interpreter described
@@ -31,8 +33,8 @@ Requires(post): ghc-compiler = %{ghc_version}
 Requires(postun): ghc-compiler = %{ghc_version}
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 # Begin cabal-rpm deps:
-Requires:       pkgconfig(lua)
 # End cabal-rpm deps
+Requires:       pkgconfig(lua-5.1)
 
 %description devel
 This package provides the Haskell %{pkg_name} library development files.
@@ -40,7 +42,7 @@ This package provides the Haskell %{pkg_name} library development files.
 
 %prep
 %setup -q -n %{pkg_name}-%{version}
-
+%patch0 -p1 -b .lua~
 cabal-tweak-flag system-lua True
 rm src/*.c src/*.h
 
@@ -69,6 +71,9 @@ rm src/*.c src/*.h
 
 
 %changelog
+* Wed Jan 22 2014 Jens Petersen <petersen@redhat.com> - 0.3.10-2
+- hslua needs lua-5.1 so build with compat-lua
+
 * Wed Jan 22 2014 Jens Petersen <petersen@redhat.com> - 0.3.10-1
 - update to 0.3.10 (#1009375)
 - update license to MIT (#1009375)
diff --git a/hslua-0.3.10-pkgconfig-lua-5.1.patch b/hslua-0.3.10-pkgconfig-lua-5.1.patch
new file mode 100644
index 0000000..8adddc8
--- /dev/null
+++ b/hslua-0.3.10-pkgconfig-lua-5.1.patch
@@ -0,0 +1,11 @@
+--- hslua-0.3.10/hslua.cabal~	2014-01-22 10:24:05.704696822 +0900
++++ hslua-0.3.10/hslua.cabal	2014-01-22 16:57:10.384860068 +0900
+@@ -30,7 +30,7 @@
+   Exposed-modules:      Scripting.Lua, Scripting.Lua.ConfigFile
+   Hs-source-dirs:       src
+   if flag(system-lua)
+-    Pkgconfig-depends:  lua
++    Pkgconfig-depends:  lua-5.1
+     C-sources:          cbits/ntrljmp.c
+     Include-dirs:       cbits
+   else