diff --git a/app/build/resources/win/mailspring-mailto-default.reg b/app/build/resources/win/mailspring-mailto-default.reg
index a1721f8d1..470dae9ae 100755
Binary files a/app/build/resources/win/mailspring-mailto-default.reg and b/app/build/resources/win/mailspring-mailto-default.reg differ
diff --git a/app/src/default-client-helper.es6 b/app/src/default-client-helper.es6
index dd3476c1d..0cefe4ad4 100644
--- a/app/src/default-client-helper.es6
+++ b/app/src/default-client-helper.es6
@@ -101,7 +101,7 @@ class Linux {
     }
     exec(
       `xdg-mime query default x-scheme-handler/${scheme}`,
-      (err, stdout) => (err ? callback(err) : callback(stdout.trim() === 'nylas.desktop'))
+      (err, stdout) => (err ? callback(err) : callback(stdout.trim() === 'mailspring.desktop'))
     );
   }
 
@@ -113,7 +113,7 @@ class Linux {
   }
   registerForURLScheme(scheme, callback = () => {}) {
     exec(
-      `xdg-mime default nylas.desktop x-scheme-handler/${scheme}`,
+      `xdg-mime default mailspring.desktop x-scheme-handler/${scheme}`,
       err => (err ? callback(err) : callback(null, null))
     );
   }