diff --git a/python-funcsigs.spec b/python-funcsigs.spec
index 8fa1862..e330108 100644
--- a/python-funcsigs.spec
+++ b/python-funcsigs.spec
@@ -5,7 +5,7 @@ as well as 3.2 and up. \
 
 Name:           python-funcsigs
 Version:        1.0.2
-Release:        12
+Release:        13
 Summary:        Python function signatures from PEP362 for Python 2.6, 2.7 and 3.2+
 License:        ASL 2.0
 URL:            http://pypi.python.org/pypi/funcsigs
@@ -29,7 +29,7 @@ This package is a python2 subpackage for funcsigs.
 Summary:        Python3 bindings for funcsigs
 %{?python_provide:%python_provide python3-funcsigs}
 
-BuildRequires:  python3-devel python3-setuptools python3-unittest2
+BuildRequires:  python3-devel python3-setuptools python3-unittest2 python3-sphinx
 
 %description -n python3-funcsigs
 This package is a python3 subpackage for funcsigs.
@@ -73,5 +73,8 @@ rm -rf html/.{doctrees,buildinfo}
 %doc html README.rst
 
 %changelog
+* Thu Feb 20 2020 catastrowings <jianghuhao1994@163.com> - 1.0.2-13
+- Add buildreq python3-sphix to fix build error.
+
 * Tue Oct 15 2019 huzhiyu <huzhiyu1@huawei.com> - 1.0.2-12
 - Package init