diff --git a/README.md b/README.md
index ecceb80..05f808c 100644
--- a/README.md
+++ b/README.md
@@ -179,6 +179,7 @@ Example:
 ## Used by
  - [VS Code PHP IntelliSense](https://github.com/felixfbecker/vscode-php-intellisense)
  - [Eclipse Che](https://eclipse.org/che/)
+ - [Eclipse IDE (LSP4E-PHP)](https://github.com/eclipselabs/lsp4e-php)
 
 ## Contributing