diff --git a/src/browser/themes/shared/zen-icons/icons.css b/src/browser/themes/shared/zen-icons/icons.css
index 11927b00c..529519880 100644
--- a/src/browser/themes/shared/zen-icons/icons.css
+++ b/src/browser/themes/shared/zen-icons/icons.css
@@ -84,7 +84,8 @@
   max-height: 16px;
 }
 
-#appMenu-translate-button {
+#appMenu-translate-button,
+#translations-button-icon {
   list-style-image: url("translations.svg") !important;
 }
 
diff --git a/src/zen/tabs/ZenEssentialsPromo.mjs b/src/zen/tabs/ZenEssentialsPromo.mjs
index a62d1481e..c8e0c9397 100644
--- a/src/zen/tabs/ZenEssentialsPromo.mjs
+++ b/src/zen/tabs/ZenEssentialsPromo.mjs
@@ -61,6 +61,8 @@ export function createZenEssentialsPromo(container = undefined) {
   const element = document.createXULElement(TAG_NAME);
   section.appendChild(element);
   section.essentialsPromo = element;
+  // Trigger re-calculation of pinned height to avoid any flickering
+  void section.offsetHeight;
   updatePinnedHeight();
   return "created";
 }