diff --git a/smallproxies.txt b/smallproxies.txt
index c854e74..af1dd93 100644
--- a/smallproxies.txt
+++ b/smallproxies.txt
@@ -16,3 +16,4 @@ payload:
   - 'academic.chatwithpaper.org'
   - 'test.mingzailao.live'
   - 'avistaz.to'
+  - '+.mathpix.com'