diff --git a/ultralytics/engine/trainer.py b/ultralytics/engine/trainer.py
index a2fa5aed..33821171 100644
--- a/ultralytics/engine/trainer.py
+++ b/ultralytics/engine/trainer.py
@@ -252,7 +252,7 @@ class BaseTrainer:
             if any(x in k for x in freeze_layer_names):
                 LOGGER.info(f"Freezing layer '{k}'")
                 v.requires_grad = False
-            elif not v.requires_grad:
+            elif not v.requires_grad and v.dtype.is_floating_point:  # only floating point Tensor can require gradients
                 LOGGER.info(
                     f"WARNING ⚠️ setting 'requires_grad=True' for frozen layer '{k}'. "
                     "See ultralytics.engine.trainer for customization of frozen layers."