diff --git a/shared/video-sdk/develop/screen-sharing/project-implementation/electron.mdx b/shared/video-sdk/develop/screen-sharing/project-implementation/electron.mdx
index 76f06aa28..121a0c33f 100644
--- a/shared/video-sdk/develop/screen-sharing/project-implementation/electron.mdx
+++ b/shared/video-sdk/develop/screen-sharing/project-implementation/electron.mdx
@@ -68,6 +68,10 @@ const sources = engine.getScreenCaptureSources(
     });
     ```
 
+<Admonition type="info" title="Note">
+ If you want to share screen captured audio while sharing the screen, you need to call `enableLoopbackRecording` to enable the sound card capture function to merge the sound played by the sound card into the local audio stream.
+</Admonition>
+
 - To publish both a <Vg k="SCR_SHR" /> stream and the video stream captured by the local camera simultaneously, add the following code to your project:
 
     ``` typescript
diff --git a/shared/video-sdk/develop/screen-sharing/reference/electron.mdx b/shared/video-sdk/develop/screen-sharing/reference/electron.mdx
index 97fb769a8..ff10a0480 100644
--- a/shared/video-sdk/develop/screen-sharing/reference/electron.mdx
+++ b/shared/video-sdk/develop/screen-sharing/reference/electron.mdx
@@ -18,4 +18,6 @@
 
 - <Link to="{{Global.API_REF_ELECTRON_ROOT}}/class_irtcengine.html#api_irtcengine_stopscreencapture">`stopScreenCapture`</Link>
 
+- <Link to="{{Global.API_REF_ELECTRON_ROOT}}/class_irtcengine.html#api_irtcengine_enableloopbackrecording">`enableLoopbackRecording`</Link>
+
 </PlatformWrapper>
\ No newline at end of file