diff --git a/enhancer/models/model.py b/enhancer/models/model.py
index c679669..9f285d3 100644
--- a/enhancer/models/model.py
+++ b/enhancer/models/model.py
@@ -18,8 +18,11 @@ from enhancer.inference import Inference
 from enhancer.loss import LOSS_MAP, LossWrapper
 from enhancer.version import __version__
 
-CACHE_DIR = ""
-HF_TORCH_WEIGHTS = ""
+CACHE_DIR = os.getenv(
+    "ENHANCER_CACHE",
+    os.path.expanduser("~/.cache/torch/enhancer"),
+)
+HF_TORCH_WEIGHTS = "pytorch_model.ckpt"
 DEFAULT_DEVICE = "cpu"