diff --git a/appletree/config.py b/appletree/config.py
index 5d7e63b..14efda4 100644
--- a/appletree/config.py
+++ b/appletree/config.py
@@ -344,7 +344,7 @@ def lineage_hash(self):
                 "llh_name": self.llh_name,
                 "method": self.method,
                 "file_path": os.path.basename(self.file_path),
-                "sha256": calculate_sha256(self.file_path),
+                "sha256": calculate_sha256(get_file_path(self.file_path)),
             }
         )
 
diff --git a/tests/test_component.py b/tests/test_component.py
index 5d03d54..70ed06b 100644
--- a/tests/test_component.py
+++ b/tests/test_component.py
@@ -1,7 +1,7 @@
 import pytest
 
+import numpy as np
 import pandas as pd
-from jax import numpy as jnp
 
 import appletree as apt
 from appletree.utils import get_file_path
@@ -26,7 +26,7 @@
     order=[0, 1],
     x_clip=[0, 100],
     y_clip=[1e2, 1e4],
-    which_np=jnp,
+    which_np=np,
 )