diff --git a/CHANGELOG.md b/CHANGELOG.md
index 605e580630c6..5437467cebe2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@ FEATURES:
 
 * **New Data Source:** `azurerm_batch_account` [GH-2428]
 * **New Data Source:** `azurerm_virtual_machine` [GH-2463]
+* **New Resource:** `azurerm_application_insights_api_key` [GH-2556]
 * **New Resource:** `azurerm_batch_account` [GH-2428]
 * **New Resource:** `azurerm_policy_set_definition` [GH-2535]