diff --git a/en/device-dev/glossary/glossary.md b/en/device-dev/glossary/glossary.md
deleted file mode 100644
index 8ece9abda666e45b2c69836ab5997e1a9e108f02..0000000000000000000000000000000000000000
--- a/en/device-dev/glossary/glossary.md
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@@ -1,5 +0,0 @@
-# Glossary<a name="EN-US_TOPIC_0000001124038030"></a>
-
--   **[Glossary](glossary.md)**  
-
-