diff --git a/test/.excludes-zjit/TestFixnum.rb b/test/.excludes-zjit/TestFixnum.rb
deleted file mode 100644
index aaf8760f2f..0000000000
--- a/test/.excludes-zjit/TestFixnum.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-# Issue: https://github.com/Shopify/ruby/issues/646
-exclude(/test_/, 'Tests make ZJIT panic on Ubuntu')