diff --git a/CHANGES.md b/CHANGES.md
index ff3f408ef..65d1f3ce8 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,4 +1,9 @@
-## Version 2.0.0.dev25 (in development)
+## Version 2.0.0.dev26 (in development)
+
+* Fixed a display problem where spatial subsets of datasets appeared shifted on the 3D globe view
+  [#817](https://github.com/CCI-Tools/cate/issues/817)
+
+## Version 2.0.0.dev25
 
 * Increased default time-out for data downloads from 10 to 90 seconds. Addresses (but not fixes)
   [#835](https://github.com/CCI-Tools/cate/issues/835)
diff --git a/cate/util/im/image.py b/cate/util/im/image.py
index 79c5e7c33..6fcf8cba7 100644
--- a/cate/util/im/image.py
+++ b/cate/util/im/image.py
@@ -625,9 +625,10 @@ def __init__(self,
                  tile_cache: Cache = None):
         step_size = 1 << step_exp
         source_width, source_height = array.shape[-1], array.shape[-2]
-        size = source_width // step_size, source_height // step_size
-        num_tiles = size[0] // tile_size[0], size[1] // tile_size[1]
-        super().__init__(size,
+        width, height = source_width // step_size, source_height // step_size
+        tile_width, tile_height = tile_size
+        num_tiles = (width + tile_width - 1) // tile_width, (height + tile_height - 1) // tile_height
+        super().__init__((width, height),
                          tile_size=tile_size,
                          num_tiles=num_tiles,
                          mode=str(array.dtype),
diff --git a/cate/version.py b/cate/version.py
index 22c387860..f25edb561 100644
--- a/cate/version.py
+++ b/cate/version.py
@@ -21,7 +21,7 @@
 # SOFTWARE.
 
 # Cate version string (PEP440-compatible), e.g. "0.8.0", "0.8.0.dev1", "0.8.0rc1", "0.8.0rc1.dev1"
-__version__ = '2.0.0.dev25'
+__version__ = '2.0.0.dev26'
 
 # Other package metainfo
 __title__ = 'cate'