diff --git a/smoothie-stream.py b/smoothie-stream.py
index d46f13345d..c3b50176d5 100644
--- a/smoothie-stream.py
+++ b/smoothie-stream.py
@@ -53,7 +53,7 @@ def write_raw_sequence(tn, seq):
         line = re.sub("[ ]*;.*", '', line) # remove everything after ;
         line = line.strip() #send only the bare necessity.
     if len(line) > 0:
-        tn.write(line)
+        tn.write(line + "\n")
         linecnt+=1
         rep= tn.read_eager()
         okcnt += rep.count("ok")