diff --git a/.gitignore b/.gitignore
index 972e6db..764aa1b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /patsy-0.4.0.zip
 /patsy-0.4.1.zip
 /patsy-0.5.0.tar.gz
+/patsy-0.5.1.tar.gz
diff --git a/python-patsy.spec b/python-patsy.spec
index c2244f0..02903ff 100644
--- a/python-patsy.spec
+++ b/python-patsy.spec
@@ -8,7 +8,7 @@ the 'formula' mini-language used in R and S.
 
 Name: python-%{srcname}
 Version: 0.5.1
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: %{summary}
 # All code is under BSD except patsy.compat that is under Python
 # See LICENSE.txt for details
@@ -36,6 +36,8 @@ BuildRequires: python3-ipython-sphinx
 BuildRequires: python3-pandas
 BuildRequires: python3-docs
 BuildRequires: python3-numpy-doc
+BuildRequires: texlive-latex
+BuildRequires: texlive-ucs texlive-amscls
 # This should be required by python3-ipython-sphinx
 BuildRequires: python3-matplotlib 
 # For splines
@@ -88,6 +90,9 @@ popd
 %license LICENSE.txt
 
 %changelog
+* Tue Nov 20 2018 Sergio Pascual <sergiopr@fedoraproject.org> - 0.5.1-2
+- Add latex for equations in docs
+
 * Mon Nov 12 2018 Sergio Pascual <sergiopr@fedoraproject.org> - 0.5.1-1
 - New upstream source (0.5.1)
 - Load intersphinx object for python and numpy
diff --git a/sources b/sources
index 2bf74f1..d324cae 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (patsy-0.5.0.tar.gz) = f967cc1fdb66ee95d093e1c3e2b5fd48a50b98235a4b78f7c411fa35b93910fcb38735089af437fe7087bfe887f55c51052ef0bee2a49e774f42115aa4c4c53c
+SHA512 (patsy-0.5.1.tar.gz) = aeb56411e68713ec75c0b5344890939f721c460d3c7643b9fd57d7c928421d21408b0f2963348edf27a025842989dbae6fd5cfccd3f9d9497d60a1dffe8d7bdc