diff --git a/dashboard/resources/views/overview.blade.php b/dashboard/resources/views/overview.blade.php
index 8d4ca5e..14281ee 100644
--- a/dashboard/resources/views/overview.blade.php
+++ b/dashboard/resources/views/overview.blade.php
@@ -111,6 +111,9 @@ const cHeatmapOptions = {
     position: 'top'
   },
   grid: {
+    show: true,
+    borderWidth: 1,
+    borderColor: '#aaa',
     top: 30,
     right: 45,
     bottom: 50,
diff --git a/dashboard/resources/views/region.blade.php b/dashboard/resources/views/region.blade.php
index 13a2a5f..8cbbd8f 100644
--- a/dashboard/resources/views/region.blade.php
+++ b/dashboard/resources/views/region.blade.php
@@ -348,6 +348,9 @@ const cHeatmapOptions = {
     position: 'top'
   },
   grid: {
+    show: true,
+    borderWidth: 1,
+    borderColor: '#aaa',
     top: 30,
     right: 45,
     bottom: 50,