diff --git a/backport-use-Constant-value.patch b/backport-use-Constant-value.patch
new file mode 100644
index 0000000000000000000000000000000000000000..3e8725b8e4d67b52287c220c92bf81d53a97415e
--- /dev/null
+++ b/backport-use-Constant-value.patch
@@ -0,0 +1,25 @@
+From 724eab2bcdf020a9dd3893b372730dd19c82f036 Mon Sep 17 00:00:00 2001
+From: fwx937284 <fyq%403195354>
+Date: Wed, 8 Jul 2020 15:24:47 +0800
+Subject: [PATCH] Use Constant.value, not Constant.n
+
+---
+ mako/_ast_util.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/mako/_ast_util.py b/mako/_ast_util.py
+index d770451..3120659 100644
+--- a/mako/_ast_util.py
++++ b/mako/_ast_util.py
+@@ -681,7 +681,7 @@ class SourceGenerator(NodeVisitor):
+         self.write(repr(node.n))
+     # newly needed in Python 3.8
+     def visit_Constant(self, node):
+-        self.write(repr(node.n))
++        self.write(repr(node.value))
+ 
+     def visit_Tuple(self, node):
+         self.write('(')
+-- 
+2.23.0
+
diff --git a/python-mako.spec b/python-mako.spec
index e1528efad350d94144fadd33b2527ae65551c013..aeb529e6eeb9e657bd41b9c67249455e71be4be2 100644
--- a/python-mako.spec
+++ b/python-mako.spec
@@ -1,6 +1,6 @@
 Name: python-mako
 Version: 1.0.6
-Release: 13
+Release: 14
 Summary: Mako template library for Python
 License: (MIT and Python) and (BSD or GPLv2)
 Group: Development/Languages
@@ -9,6 +9,7 @@ Source0: https://bitbucket.org/zzzeek/mako/get/rel_%(echo %{version} | sed "s/\.
 BuildArch: noarch
 
 Patch6000: backport-optimize-make-test.patch
+Patch6001: backport-use-Constant-value.patch
 
 BuildRequires: python2-devel python2-pytest python2-setuptools
 BuildRequires: python2-markupsafe python2-nose python2-mock
@@ -84,6 +85,12 @@ rm -rf doc/build
 %doc doc
 
 %changelog
+* Wed Jul 8 2020 xinghe<xinghe1@huawei.com> - 1.0.6-14
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:Use Constant.value
+
 * Wed Jun 24 2020 wenzhanli<wenzhanli2m@huawei.com> - 1.0.6-13
 - Type:bugfix
 - ID:NA