diff --git a/datacube/storage/_rio.py b/datacube/storage/_rio.py
index b0ad6548b1..bf4d39f2c7 100644
--- a/datacube/storage/_rio.py
+++ b/datacube/storage/_rio.py
@@ -164,7 +164,7 @@ def open(self) -> Iterator[GeoRasterReader]:
 
         try:
             _LOG.debug("opening %s", self.filename)
-            with rasterio.open(str(self.filename)) as src:
+            with rasterio.open(str(self.filename), sharing=False) as src:
                 override = False
 
                 transform = src.transform