diff --git a/lib/drivers/gcode.js b/lib/drivers/gcode.js
index 0888925..aaf03b3 100644
--- a/lib/drivers/gcode.js
+++ b/lib/drivers/gcode.js
@@ -22,6 +22,8 @@ GCodeDriver.prototype = {
         command += ' ' + k.toUpperCase() + params[k];
       });
     }
+    
+    command += '\n'
 
     this.stream.write(command);
   }