diff --git a/src/__init__.py b/src/__init__.py
index d350d6c..ddc6599 100644
--- a/src/__init__.py
+++ b/src/__init__.py
@@ -38,9 +38,9 @@ def get_elev_grid(elev_map, map_bounds, scale_factor, resolution):
     "blocked" to avoid jagged and/or superfluous edges.
     """
     # Are there better factoring algorithms? Yes. Do we need one here? Nope!
-    block_sizes = sorted([
+    block_sizes = reversed(sorted([
         int(resolution / x) for x in range(2, resolution) if resolution % x == 0
-    ])
+    ]))
 
     elev_grid = np.zeros((resolution, resolution))
     for i in range(resolution):