diff --git a/CHANGELOG.md b/CHANGELOG.md
index 117366c22c22..84c2c7339a68 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -32,6 +32,7 @@ BREAKING CHANGES:
 * `azurerm_azuread_application` - This resource has been removed since it was deprecated [GH-5748]
 * `azurerm_azuread_service_principal_password` - This resource has been removed since it was deprecated [GH-5748]
 * `azurerm_azuread_service_principal` - This resource has been removed since it was deprecated [GH-5748]
+* `azurerm_cognitive_account` - removing the deprecated `sku_name` block [GH-5797]
 * `azurerm_container_service` - This resource has been removed since it was deprecated [GH-5709]
 * `azurerm_iot_dps` - This resource has been removed since it was deprecated [GH-5753]
 * `azurerm_iot_dps_certificate` - This resource has been removed since it was deprecated [GH-5753]