diff --git a/doc/build_web_extension.md b/doc/build_web_extension.md
index 79b93169818acf8a83c4e3a7b6e5c21a8726bbca..f1f62b6e2f7b9444f6931385f38212892ee9f05b 100644
--- a/doc/build_web_extension.md
+++ b/doc/build_web_extension.md
@@ -16,7 +16,7 @@ After that you should be able to start the application using `npm start`or `yarn
 - To create a uncompressed extension, use :
   ```bash
      cd cesium
-     gulp webExtensionCopyFiles --release
+     gulp webExtCompile --release
   ```
   
   The uncompressed web extension will be visible `dist/web/ext`
diff --git a/gulpfile.js b/gulpfile.js
index 31d77dade90ed57407374e581c43b46783cdc32a..24a9f0a9696b1a8de3b37dace96877f8f4392f5c 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -812,6 +812,7 @@ exports.build = build;
 exports.webBuild = webBuild;
 exports['build:web'] = exports.webBuild; // Alias
 
+exports.webExtCompile = webExtCompile;
 exports.webExtBuild = webExtBuild;
 exports['build:webExt'] = exports.webBuild; // Alias