diff --git a/bin/build.js b/bin/build.js
index 2ccf470..db38882 100755
--- a/bin/build.js
+++ b/bin/build.js
@@ -223,7 +223,7 @@ const generate = cb => {
     .skipTo(enddefinitions);
 
   simulation
-    .match([' ', '\n', '\t', '$dumpvars', '$end'], simulation)
+    .match([' ', '\r', '\n', '\t', '$dumpvars', '$end'], simulation)
     .select(cmd('$dumpall $dumpoff $dumpon $comment'),
       p.invoke(p.code.store('command'), commandSpan.start(inSimulation)))
     .select(cmd('#'),