diff --git a/doc/fluid/beginners_guide/install/Start.rst b/doc/fluid/beginners_guide/install/Start.rst
index b4afc4958769e52e647f1d443101ab86f3432267..e6324cd17ea4454b1df32c44b70aea2ee0f3c6bb 100644
--- a/doc/fluid/beginners_guide/install/Start.rst
+++ b/doc/fluid/beginners_guide/install/Start.rst
@@ -5,7 +5,7 @@
 
 * *Ubuntu 14.04 /16.04 /18.04*
 * *CentOS 7 / 6*
-* *MacOS 10.12 / 10.13 / 10.14*
+* *MacOS 10.11 / 10.12 / 10.13 / 10.14*
 * *Windows7 / 8/ 10(专业版/企业版)*
 
 请确保您的环境满足以上条件