diff --git a/docs/channels/categories.md b/docs/channels/categories.md
index 79871b70d..ad7f5419f 100755
--- a/docs/channels/categories.md
+++ b/docs/channels/categories.md
@@ -236,6 +236,14 @@ This variable simply displays the name of the category.
 
 This variable displays the URL title of the category
 
+### `{category_group_id}`
+
+The ID of category group that the category belongs to.
+
+### `{category_group_name}`
+
+The name of the category group that the category belongs to.
+
 ### `{count}`
 
 The "count" out of the current categories being displayed. If five categories are being displayed, then for the fourth category the {count} variable would have a value of "4".
diff --git a/docs/channels/category-archive.md b/docs/channels/category-archive.md
index 6cdca6b41..c39df49ae 100755
--- a/docs/channels/category-archive.md
+++ b/docs/channels/category-archive.md
@@ -297,7 +297,15 @@ This displays the name of the category.
 
 ### `{category_url_title}`
 
-This variable displays the URL title of the category:
+This variable displays the URL title of the category
+
+### `{category_group_id}`
+
+The ID of category group that the category belongs to.
+
+### `{category_group_name}`
+
+The name of the category group that the category belongs to.
 
 ### `{path}`
 
diff --git a/docs/channels/category-heading.md b/docs/channels/category-heading.md
index ee6c9b63a..9f93c65de 100755
--- a/docs/channels/category-heading.md
+++ b/docs/channels/category-heading.md
@@ -104,6 +104,14 @@ The name of the category being viewed.
 
 The URL title of the category.
 
+### `{category_group_id}`
+
+The ID of category group that the category belongs to.
+
+### `{category_group_name}`
+
+The name of the category group that the category belongs to.
+
 ### Custom Category Fields
 
 All custom fields assigned to a category can be accessed using the "short name" of the field:
diff --git a/docs/channels/entries.md b/docs/channels/entries.md
index fc5cdf8bc..cd2d126b6 100755
--- a/docs/channels/entries.md
+++ b/docs/channels/entries.md
@@ -1446,6 +1446,14 @@ The total number of categories being displayed.
 
 This variable displays the URL title of the category
 
+##### `{category_group_id}`
+
+The ID of category group that the category belongs to.
+
+##### `{category_group_name}`
+
+The name of the category group that the category belongs to.
+
 ##### `{parent_id}`
 
 The category ID associated with the category's parent (or 0 in the case of a top level category).