diff --git a/sources/tech/20161113 Make KDE Plasma 5 Desktop Look and Feel Like Windows 10 Using These Extensions.md b/sources/tech/20161113 Make KDE Plasma 5 Desktop Look and Feel Like Windows 10 Using These Extensions.md
index 5393d5b900..f1406e596f 100644
--- a/sources/tech/20161113 Make KDE Plasma 5 Desktop Look and Feel Like Windows 10 Using These Extensions.md	
+++ b/sources/tech/20161113 Make KDE Plasma 5 Desktop Look and Feel Like Windows 10 Using These Extensions.md	
@@ -1,4 +1,4 @@
-通过安装扩展让 KDE Plasma 5　桌面看起来感觉就像 Windows 10 桌面
+通过安装扩展让 KDE Plasma 5 桌面看起来感觉就像 Windows 10 桌面
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  ![kde-plasma-to-windows-10](https://iwf1.com/wordpress/wp-content/uploads/2016/11/KDE-Plasma-to-Windows-10.jpg)