diff --git a/command_line/dash_v_spec.rb b/command_line/dash_v_spec.rb
index 7c7ca1bca..15569fa64 100644
--- a/command_line/dash_v_spec.rb
+++ b/command_line/dash_v_spec.rb
@@ -6,7 +6,7 @@
 
   describe "when used alone" do
     it "prints version and ends" do
-      ruby_exe(nil, args: '-v').should include(RUBY_DESCRIPTION)
+      ruby_exe(nil, args: '-v').sub("+PRISM ", "").should include(RUBY_DESCRIPTION)
     end unless (defined?(RubyVM::YJIT) && RubyVM::YJIT.enabled?) ||
                (defined?(RubyVM::RJIT) && RubyVM::RJIT.enabled?) ||
                (ENV['RUBY_MN_THREADS'] == '1')