diff --git a/README.md b/README.md
index f12433f..e4c334a 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,7 @@
 * Amazon - 北京/上海
 * Apple - 北京/上海
 * Autodesk - 北京/上海
+* Blackboard - 北京/上海
 * Citrix - 南京
 * Cisco - 北京/上海/杭州/苏州
 * Coolapk (酷安) - 北京/深圳
diff --git a/README_en_US.md b/README_en_US.md
index 76efe2a..6e551ce 100644
--- a/README_en_US.md
+++ b/README_en_US.md
@@ -31,6 +31,7 @@ The list of companies below, which are basically not affiliated with 996, is rel
 * Amazon - Beijing/Shanghai
 * Apple - Beijing/Shanghai
 * Autodesk - Beijing/Shanghai
+* Blackboard - Beijing/Shanghai
 * Citrix - Nanjing
 * Cisco - Beijing/Shanghai/Hangzhou/Suzhou
 * Coolapk (酷安) - Beijing/Shenzhen