diff --git a/css/leptonChrome.css b/css/leptonChrome.css
index 3534384..89d3a45 100644
--- a/css/leptonChrome.css
+++ b/css/leptonChrome.css
@@ -11071,8 +11071,10 @@
     #appMenu-addon-banners > .addon-banner-item > .toolbarbutton-icon {
       display: inline-flex !important;
     }
+    #appMenu-update-banner::before,
     #appMenu-proton-update-banner::before {
       content: url("../icons/whatsnew.svg");
+      margin-inline-end: 0px !important;
     }
     #appMenu-fxa-status2::before {
       /* Don't exist img tag */
@@ -25760,8 +25762,10 @@
   }
 }
 @media (not (-moz-bool-pref: "userChrome.icon.disabled")) and (-moz-bool-pref: "userChrome.icon.panel") {
+  #appMenu-update-banner::before,
   #appMenu-proton-update-banner::before {
     content: url("../icons/whatsnew.svg");
+    margin-inline-end: 0px !important;
   }
 }
 @media (not (-moz-bool-pref: "userChrome.icon.disabled")) and (-moz-bool-pref: "userChrome.icon.panel") {
diff --git a/css/leptonChromeESR.css b/css/leptonChromeESR.css
index 2c99e40..6c36e31 100644
--- a/css/leptonChromeESR.css
+++ b/css/leptonChromeESR.css
@@ -11509,8 +11509,10 @@
     #appMenu-addon-banners > .addon-banner-item > .toolbarbutton-icon {
       display: inline-flex !important;
     }
+    #appMenu-update-banner::before,
     #appMenu-proton-update-banner::before {
       content: url("../icons/whatsnew.svg");
+      margin-inline-end: 0px !important;
     }
     #appMenu-fxa-status2::before {
       /* Don't exist img tag */
diff --git a/src/icons/_panel.scss b/src/icons/_panel.scss
index a31516c..f793df4 100644
--- a/src/icons/_panel.scss
+++ b/src/icons/_panel.scss
@@ -8,8 +8,10 @@
   display: inline-flex !important;
 }
 
+#appMenu-update-banner::before,
 #appMenu-proton-update-banner::before {
   content: url("../icons/whatsnew.svg");
+  margin-inline-end: 0px !important;
 }
 #appMenu-fxa-status2::before {
   /* Don't exist img tag */