diff --git a/README.md b/README.md
index 7dec8df..7d9703c 100644
--- a/README.md
+++ b/README.md
@@ -132,6 +132,7 @@ out <a href="https://github.com/sindresorhus/awesome">awesome</a>.
   - [Remote Development](#remote-development)
   - [Remote VSCode](#remote-vscode)
   - [REST Client](#rest-client)
+  - [SemanticDiff](#semanticdiff)
   - [Text Power Tools](#text-power-tools)
   - [Todo Tree](#todo-tree)
   - [Toggle Quotes](#toggle-quotes)
@@ -900,6 +901,12 @@ Example of toggling `typescript.inlayHints.functionLikeReturnTypes.enabled` by s
 
 ![Send HTTP request and view response animation](https://raw.githubusercontent.com/Huachao/vscode-restclient/master/images/usage.gif)
 
+## [SemanticDiff](https://marketplace.visualstudio.com/items?itemName=semanticdiff.semanticdiff)
+
+> Adds a programming language aware diff mode to Visual Studio Code, which filters out style-only changes and detects moves as well as refactorings.
+
+![SemanticDiff](https://raw.githubusercontent.com/Sysmagine/SemanticDiff/master/images/usage.gif)
+
 ## [Text Power Tools](https://marketplace.visualstudio.com/items?itemName=qcz.text-power-tools)
 
 > All-in-one extension for text manipulation: filtering (grep), remove lines, insert number sequences and GUIDs, format content as table, change case, converting numbers and more. Great for finding information in logs and manipulating text.