diff --git a/ui/js/selectors/app.js b/ui/js/selectors/app.js
index 262d704ae..778ac8a87 100644
--- a/ui/js/selectors/app.js
+++ b/ui/js/selectors/app.js
@@ -107,11 +107,11 @@ export const selectUpgradeFilename = createSelector(
   (platform, version) => {
     switch (platform) {
       case 'darwin':
-        return `LBRY-${version}.dmg`;
+        return `LBRY_${version}.dmg`;
       case 'linux':
         return `LBRY_${version}_amd64.deb`;
       case 'win32':
-        return `LBRY.Setup.${version}.exe`;
+        return `LBRY_${version}.exe`;
       default:
         throw 'Unknown platform';
     }