diff --git a/test/.excludes-prism/TestIRB/RubyLexTest.rb b/test/.excludes-prism/TestIRB/RubyLexTest.rb
deleted file mode 100644
index a2d0a57452..0000000000
--- a/test/.excludes-prism/TestIRB/RubyLexTest.rb
+++ /dev/null
@@ -1 +0,0 @@
-exclude(:test_code_block_open_with_should_continue, "https://github.com/ruby/irb/pull/956")