diff --git a/torchgeo/datasets/geo.py b/torchgeo/datasets/geo.py
index f81b018668f..0790036865d 100644
--- a/torchgeo/datasets/geo.py
+++ b/torchgeo/datasets/geo.py
@@ -611,12 +611,12 @@ def __getitem__(self, query: BoundingBox) -> Dict[str, Any]:
         )
         if shapes:
             masks = rasterio.features.rasterize(
-                shapes, out_shape=(int(round(height)), int(round(width))), transform=transform
+                shapes, out_shape=(round(height), round(width)), transform=transform
             )
         else:
             # If no features are found in this query, return an empty mask
             # with the default fill value and dtype used by rasterize
-            masks = np.zeros((int(round(height)), int(round(width))), dtype=np.uint8)
+            masks = np.zeros((round(height), round(width)), dtype=np.uint8)
 
         sample = {"mask": torch.tensor(masks), "crs": self.crs, "bbox": query}