diff --git a/active-crust/grid/features/grid-system-active.geojson b/active-crust/grid/features/grid-system-active.geojson
index 60515c0141a000cc44c521950af285a82a2d8bed..306e80872541f7b7626543945ef1e227adfb9800 100644
--- a/active-crust/grid/features/grid-system-active.geojson
+++ b/active-crust/grid/features/grid-system-active.geojson
@@ -4,8 +4,9 @@
   "geometry": {
     "type": "Polygon",
     "coordinates": [[
-      [-126.05, 50.05],
-      [-126.05, 23.95],
+      [-127.05, 53.05],
+      [-127.05, 22.95],
+      [ -98.13, 22.95],
       [ -98.65, 23.95],
       [-102.35, 29.85],
       [-104.50, 31.70],
@@ -53,7 +54,8 @@
       [-112.20, 47.55],
       [-113.35, 49.00],
       [-114.10, 50.05],
-      [-126.05, 50.05]
+      [-116.00, 53.05],
+      [-127.05, 53.05]
     ]]
   },
   "properties": {