diff --git a/src/AppBundle/Service/Stl/StlRendererService.php b/src/AppBundle/Service/Stl/StlRendererService.php
index 818c856..fcf0b6d 100644
--- a/src/AppBundle/Service/Stl/StlRendererService.php
+++ b/src/AppBundle/Service/Stl/StlRendererService.php
@@ -8,7 +8,6 @@ use AppBundle\Exception\RenderFailedException;
 use Symfony\Component\Process\Process;
 use Symfony\Component\Process\ProcessBuilder;
 
-// TODO create images/{color} directory
 class StlRendererService
 {
     /**
@@ -161,7 +160,7 @@ class StlRendererService
      * http://www.povray.org/
      *
      * @param string $file The full path to .pov file to be rendered
-     * @param $to
+     * @param string $to Destination directory path
      *
      * @throws RenderFailedException throws exception if there are problems rendering image
      * @throws FileNotFoundException throws exception if source file not found
@@ -174,6 +173,10 @@ class StlRendererService
             throw new FileNotFoundException($file);
         }
 
+        if(!file_exists($to)) {
+            mkdir($to);
+        }
+
         $filename = pathinfo($file)['filename'];
 
         $outputFile = "{$to}{$filename}.png";