diff --git a/lib/coffee_script/command_line.js b/lib/coffee_script/command_line.js
index d17aa19a..d39a2609 100644
--- a/lib/coffee_script/command_line.js
+++ b/lib/coffee_script/command_line.js
@@ -83,7 +83,7 @@
       } else {
         js = coffee.compile(code);
         if (opts.run) {
-          eval(js);
+          process.compile(js, source);
         } else if (opts.print) {
           puts(js);
         } else if (opts.lint) {
diff --git a/src/command_line.coffee b/src/command_line.coffee
index 2c7ac7ff..945afe4f 100644
--- a/src/command_line.coffee
+++ b/src/command_line.coffee
@@ -78,7 +78,7 @@ compile_scripts: ->
     else if opts.tree     then puts coffee.tree(code).toString()
     else
       js: coffee.compile code
-      if      opts.run    then eval js
+      if      opts.run    then process.compile js, source
       else if opts.print  then puts js
       else if opts.lint   then lint js
       else                     write_js source, coffee.compile code