diff --git a/utils/general.py b/utils/general.py
index ae30864..b857d33 100755
--- a/utils/general.py
+++ b/utils/general.py
@@ -596,8 +596,6 @@ def non_max_suppression(prediction, conf_thres=0.1, iou_thres=0.6, merge=False,
     Returns:
          detections with shape: nx6 (x1, y1, x2, y2, conf, cls)
     """
-    if prediction.dtype is torch.float16:
-        prediction = prediction.float()  # to FP32
 
     nc = prediction[0].shape[1] - 5  # number of classes
     xc = prediction[..., 4] > conf_thres  # candidates