diff --git a/tsa/eval.py b/tsa/eval.py
index 50c7583..4c2f2f0 100644
--- a/tsa/eval.py
+++ b/tsa/eval.py
@@ -44,11 +44,11 @@ def evaluate(test_iter, criterion, model, config, ts):
     predictions, targets = torch.cat(predictions), torch.cat(targets)
 
     if config.general.do_eval:
-        preds, targets = ts.invert_scale(predictions), ts.invert_scale(targets)
+        preds, targets_ = ts.invert_scale(predictions), ts.invert_scale(targets)
 
         plt.figure()
         plt.plot(preds, linewidth=.3)
-        plt.plot(targets, linewidth=.3)
+        plt.plot(targets_, linewidth=.3)
         plt.savefig("{}/preds.png".format(config.general.output_dir))
         plt.close()