diff --git a/bin/rpl b/bin/rpl
index e5cd4ce..fca0cc0 100755
--- a/bin/rpl
+++ b/bin/rpl
@@ -54,6 +54,8 @@ options = { run_REPL: ARGV.empty?,
             files: [],
             programs: [] }
 
+Version = '0.10.1'
+
 OptionParser.new do |opts|
   opts.on('-s', "--state filename", "persist state in filename (default: #{options[:persistence_filename]}) (will be created if needed)") do |filename|
     options[:persistence_filename] = File.expand_path( filename )