diff --git a/qim3d/features/_common_features_methods.py b/qim3d/features/_common_features_methods.py
index 3e3dd46d7f6e5d480242173c680cc58494db14fe..9b9a68d47fbd44ce1eaaf3dddce4e60503c4eb27 100644
--- a/qim3d/features/_common_features_methods.py
+++ b/qim3d/features/_common_features_methods.py
@@ -25,8 +25,8 @@ def volume(obj, logs: bool = True, **mesh_kwargs) -> float:
         mesh = qim3d.io.load_mesh('path/to/mesh.obj')
 
         # Compute the volume of the mesh
-        vol = qim3d.features.volume(mesh)
-        print('Volume:', vol)
+        volume = qim3d.features.volume(mesh)
+        print('Volume:', volume)
         ```
 
         Compute volume from a np.ndarray: