diff --git a/published/20180404 Emacs -5- Documents and Presentations with org-mode.md b/published/20180404 Emacs -5- Documents and Presentations with org-mode.md
index 9ed04db2cb..5082ec2fc9 100644
--- a/published/20180404 Emacs -5- Documents and Presentations with org-mode.md	
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-Emacs 系列（五）：org 模式之文档与演示稿
+Emacs 系列（五）：Org 模式之文档与演示稿
 ======
 
 这是 [Emacs 和 Org 模式系列][20]的第五篇。