diff --git a/CITATION.cff b/CITATION.cff
index 2246f06..d78f7f7 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -14,6 +14,6 @@ authors:
 
 website: https://transformez.readthedocs.io
 title: "Transformez"
-version: 0.3.5
+version: 0.3.6
 date-released: 2026-04-08
 url: "https://github.com/continuous-dems/transformez"
\ No newline at end of file
diff --git a/README.md b/README.md
index 9c5e908..ff1045c 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 <p align="center"><strong>Global vertical datum transformations, simplified.</strong></p>
 
 <p align="center">
-  <a href="https://github.com/continuous-dems/transformez"><img src="https://img.shields.io/badge/version-0.3.5-blue.svg" alt="Version"></a>
+  <a href="https://github.com/continuous-dems/transformez"><img src="https://img.shields.io/badge/version-0.3.6-blue.svg" alt="Version"></a>
   <a href="LICENSE"><img src="https://img.shields.io/badge/license-MIT-green.svg" alt="License"></a>
   <a href="https://www.python.org/"><img src="https://img.shields.io/badge/python-3.12+-yellow.svg" alt="Python"></a>
   <a href="https://badge.fury.io/py/transformez"><img src="https://badge.fury.io/py/transformez.svg" alt="PyPI version"></a>
diff --git a/src/transformez/transform.py b/src/transformez/transform.py
index a85bb5f..92d3ad7 100644
--- a/src/transformez/transform.py
+++ b/src/transformez/transform.py
@@ -207,18 +207,18 @@ def _get_grid(self, provider, name):
             name = name.split("=")[1]
 
         files = self.fetch_grid(provider, datatype=name, query=name)
-        # if provider == 'vdatum':
-        #     import rasterio
-        #     def get_bbox_area(filepath):
-        #         try:
-        #             with rasterio.open(filepath) as src:
-        #                 b = src.bounds
-        #                 return (b.right - b.left) * (b.top - b.bottom)
-        #         except Exception:
-        #             return float('inf')
-
-        #     # Largest (Offshore) loads first, Smallest (Rivers) load last and overwrite
-        #     files.sort(key=get_bbox_area, reverse=True)
+        if provider == 'vdatum':
+            import rasterio
+            def get_bbox_area(filepath):
+                try:
+                    with rasterio.open(filepath) as src:
+                        b = src.bounds
+                        return (b.right - b.left) * (b.top - b.bottom)
+                except Exception:
+                    return float('inf')
+
+            # Largest (Offshore) loads first, Smallest (Rivers) load last and overwrite
+            files.sort(key=get_bbox_area, reverse=True)
 
         if not files:
             return np.zeros((self.ny, self.nx))