diff --git a/utils/utils.py b/utils/utils.py
index 642ebdba..a317b6ee 100755
--- a/utils/utils.py
+++ b/utils/utils.py
@@ -938,7 +938,7 @@ def plot_images(images, targets, paths=None, fname='images.jpg', names=None, max
             img = cv2.resize(img, (w, h))
 
         mosaic[block_y:block_y + h, block_x:block_x + w, :] = img
-        if targets is not None:
+        if len(targets) > 0:
             image_targets = targets[targets[:, 0] == i]
             boxes = xywh2xyxy(image_targets[:, 2:6]).T
             classes = image_targets[:, 1].astype('int')