diff --git a/ext/src/_locales/en/messages.json b/ext/src/_locales/en/messages.json
index a8b6049..7c71a16 100755
--- a/ext/src/_locales/en/messages.json
+++ b/ext/src/_locales/en/messages.json
@@ -331,11 +331,15 @@
     },
     "optionsSiteWhitelistEditItem": {
         "message": "Edit",
-        "description": "Edit whitelist item button title. Displayed on each item."
+        "description": "Tooltip text for whitelist item's edit button."
     },
     "optionsSiteWhitelistRemoveItem": {
         "message": "Remove",
-        "description": "Remove whitelist item button title. Displayed on each item."
+        "description": "Tooltip text for whitelist item's remove button."
+    },
+    "optionsSiteWhitelistExpandItem": {
+        "message": "Show options",
+        "description": "Tooltip text for whitelist item's expand button."
     },
     "optionsSiteWhitelistInvalidDuplicatePattern": {
         "message": "Match pattern already exists!",
diff --git a/ext/src/ui/options/Whitelist.svelte b/ext/src/ui/options/Whitelist.svelte
index 9fa178a..c65c925 100644
--- a/ext/src/ui/options/Whitelist.svelte
+++ b/ext/src/ui/options/Whitelist.svelte
@@ -184,7 +184,7 @@
                     <button
                         type="button"
                         class="whitelist__expand-button ghost"
-                        title={_("optionsSiteWhitelistRemoveItem")}
+                        title={_("optionsSiteWhitelistExpandItem")}
                         on:click={() => {
                             // Toggle expanded state
                             if (isItemExpanded) {