diff --git a/utils/metrics.py b/utils/metrics.py
index 666b8c7ec1c0..b8c0adee5b36 100644
--- a/utils/metrics.py
+++ b/utils/metrics.py
@@ -11,7 +11,7 @@
 
 def fitness(x):
     # Model fitness as a weighted combination of metrics
-    w = [0.0, 0.0, 0.1, 0.9]  # weights for [P, R, mAP@0.5, mAP@0.5:0.95]
+    w = [0.0, 0.0, 0.9, 0.1]  # weights for [P, R, mAP@0.5, mAP@0.5:0.95]
     return (x[:, :4] * w).sum(1)