diff --git a/libs/box_utils/anchor_utils.py b/libs/box_utils/anchor_utils.py
index 2de4abf..501a3aa 100644
--- a/libs/box_utils/anchor_utils.py
+++ b/libs/box_utils/anchor_utils.py
@@ -70,7 +70,7 @@ def enum_ratios(anchors, anchor_ratios):
     ws = tf.reshape(ws / sqrt_ratios[:, tf.newaxis], [-1, 1])
     hs = tf.reshape(hs * sqrt_ratios[:, tf.newaxis], [-1, 1])
 
-    return hs, ws
+    return ws, hs
 
 
 if __name__ == '__main__':