diff --git a/src/transformers/trainer.py b/src/transformers/trainer.py
index 2276e5dcc2c2ea..7b1e4d148feec3 100755
--- a/src/transformers/trainer.py
+++ b/src/transformers/trainer.py
@@ -4689,4 +4689,6 @@ def _fsdp_qlora_plugin_updates(self):
                 and self.model.hf_quantizer.quantization_config.bnb_4bit_quant_storage.is_floating_point
                 and version.parse(accelerate_version) > version.parse("0.27.0")
             ):
-                fsdp_plugin.set_mixed_precisi
\ No newline at end of file
+                fsdp_plugin.set_mixed_precision(
+                    self.model.hf_quantizer.quantization_config.bnb_4bit_quant_storage, override=True
+                )