diff --git a/docs/models/extensions/fastsafetensor.md b/docs/models/extensions/fastsafetensor.md
index 531d58690014..2a5a18102dc2 100644
--- a/docs/models/extensions/fastsafetensor.md
+++ b/docs/models/extensions/fastsafetensor.md
@@ -2,4 +2,5 @@ Loading Model weights with fastsafetensors
 ===================================================================
 
 Using fastsafetensors library enables loading model weights to GPU memory by leveraging GPU direct storage. See [their GitHub repository](https://github.com/foundation-model-stack/fastsafetensors) for more details.
-For enabling this feature, set the environment variable ``USE_FASTSAFETENSOR`` to ``true``
+
+To enable this feature, use the ``--load-format fastsafetensors`` command-line argument