diff --git a/docs/en/docs/Installation/installation-guideline.md b/docs/en/docs/Installation/installation-guideline.md
index 953d966b490be747f888c596e98843ef5215810d..6f6461cfb78139a771eb77814ec6eab057a93153 100644
--- a/docs/en/docs/Installation/installation-guideline.md
+++ b/docs/en/docs/Installation/installation-guideline.md
@@ -148,7 +148,7 @@ On the INSTALLATION SUMMARY page, click Installation Source to specify the insta
 
         >![](./public_sys-resources/icon-note.gif) **Note:**
         >
-        >If the HTTPS server uses a private certificate, press **e** on the installation boot menu go to the parameter editing page of the selected option, and add the **inst.noverifyssl** parameter. In UEFI mode, add the parameter to the line starting with **linux**.
+        >If the HTTPS server uses a private certificate, press **e** in UEFI mode or press **Tab** in Legacy mode on the installation boot menu go to the parameter editing page of the selected option, and add the **inst.noverifyssl** parameter. In UEFI mode, add the parameter to the line starting with **linux**.
 
     - FTP mode