diff --git a/scss/_variables.scss b/scss/_variables.scss
index 82ef6f96309c3eca5fae160d6f8f7a3b1cdabff5..8d189eeeadb46b20b602c7b7436b6f77bfd708c0 100644
--- a/scss/_variables.scss
+++ b/scss/_variables.scss
@@ -123,7 +123,8 @@ $grid-breakpoints: (
   sm: 544px,
   md: 768px,
   lg: 992px,
-  xl: 1200px
+  xl: 1200px,
+  xxl: 1560px
 ) !default;
 @include _assert-ascending($grid-breakpoints, "$grid-breakpoints");
 
@@ -136,7 +137,8 @@ $container-max-widths: (
   sm: 576px,
   md: 720px,
   lg: 940px,
-  xl: 1140px
+  xl: 1140px,
+  xxl: 1482px
 ) !default;
 @include _assert-ascending($container-max-widths, "$container-max-widths");
 
diff --git a/scss/bootstrap-grid.scss b/scss/bootstrap-grid.scss
index 5dc331eb6820c53533e585b895c24f81ca58f9fe..88f968cedc7727b7ab92990d7de003009fd205d7 100644
--- a/scss/bootstrap-grid.scss
+++ b/scss/bootstrap-grid.scss
@@ -24,7 +24,9 @@ $grid-breakpoints: (
   // Large screen / desktop
   lg: 992px,
   // Extra large screen / wide desktop
-  xl: 1200px
+  xl: 1200px,
+  // Extra Extra large screen / wide desktop
+  xxl: 1520px
 ) !default;
 
 
@@ -36,7 +38,8 @@ $container-max-widths: (
   sm: 576px,
   md: 720px,
   lg: 940px,
-  xl: 1140px
+  xl: 1140px,
+  xxl: 1482px
 ) !default;