diff --git a/enhance.py b/enhance.py
old mode 100644
new mode 100755
index 20e4d2c..bc40cdb
--- a/enhance.py
+++ b/enhance.py
@@ -433,6 +433,7 @@ class NeuralEnhancer(object):
         image.save(fn)
 
     def show_progress(self, orign, scald, repro):
+        os.makedirs('valid', exist_ok=True)
         for i in range(args.batch_size):
             self.imsave('valid/%03i_origin.png' % i, orign[i])
             self.imsave('valid/%03i_pixels.png' % i, scald[i])