diff --git a/qim3d/generate/blob_.py b/qim3d/generate/blob_.py
index bb7561b425a50b3def1b3684026d6d29d5f66f06..153bdcfc86c898f3802dc18a3450efba24fe4e10 100644
--- a/qim3d/generate/blob_.py
+++ b/qim3d/generate/blob_.py
@@ -76,7 +76,8 @@ def blob(
 
         ```python
         # Visualize slices
-        qim3d.viz.slices(vol, n_slices=15, axis=1)        ```
+        qim3d.viz.slices(vol, n_slices=15, axis=1)
+        ```
         ![synthetic_blob_cylinder_slice](assets/screenshots/synthetic_blob_cylinder_slice.png)
 
     Example: