diff --git a/messages/en-US.json b/messages/en-US.json
index b8a0d1ea..3dd1c94e 100644
--- a/messages/en-US.json
+++ b/messages/en-US.json
@@ -1320,9 +1320,9 @@
     "productUpdateTitle": "Product Updates",
     "productUpdateEmpty": "No updates",
     "dismissAll": "Dismiss all",
-    "pangolinUpdateAvailable": "Update available",
+    "pangolinUpdateAvailable": "Update Available",
     "pangolinUpdateAvailableInfo": "Version {version} is ready to install",
-    "pangolinUpdateAvailableReleaseNotes": "View release notes",
+    "pangolinUpdateAvailableReleaseNotes": "View Release Notes",
     "newtUpdateAvailable": "Update Available",
     "newtUpdateAvailableInfo": "A new version of Newt is available. Please update to the latest version for the best experience.",
     "domainPickerEnterDomain": "Domain",