diff --git a/utils/general.py b/utils/general.py
index de7871cb23f9..a855691d3a1f 100644
--- a/utils/general.py
+++ b/utils/general.py
@@ -843,6 +843,8 @@ def non_max_suppression(
     if isinstance(prediction, (list, tuple)):  # YOLOv5 model in validation model, output = (inference_out, loss_out)
         prediction = prediction[0]  # select only inference output
 
+    if 'mps' in prediction.device.type:  # MPS not fully supported yet, convert tensors to CPU before NMS
+        prediction = prediction.cpu()
     bs = prediction.shape[0]  # batch size
     nc = prediction.shape[2] - nm - 5  # number of classes
     xc = prediction[..., 4] > conf_thres  # candidates