diff --git a/CHANGELOG.md b/CHANGELOG.md
index 73b8459d0fb0..36a5299d5b52 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,10 +4,12 @@ FEATURES:
 
 * **New Data Source:** `azurerm_mobile_network_site` [GH-20334]
 * **New Data Source:** `azurerm_hybrid_compute_machine` [GH-20211]
+* **New Data Source:** `azurerm_mobile_network_slice` [GH-20336]
 * **New Resource:** `azurerm_network_manager_security_admin_configuration` [GH-20233]
 * **New Resource:** `azurerm_network_manager_admin_rule_collection` [GH-20233]
 * **New Resource:** `azurerm_network_manager_admin_rule` [GH-20233]
 * **New Resource:** `azurerm_mobile_network_site` [GH-20334]
+* **New Resource:** `azurerm_mobile_network_slice` [GH-20336]
 
 ENHANCEMENTS: