diff --git a/CHANGELOG.md b/CHANGELOG.md
index 291bdc7..fa8712d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,7 @@ The format is based on and uses the types of changes according to [Keep a Change
 - Added `Get-CISExoOutput` function to get the output of the Exchange Online API per test.
 - Added `Get-CISMSTeamsOutput` function to get the output of the Microsoft Teams API per test.
 - Added `Get-CISSPOOutput` function to get the output of the SharePoint Online API per test.
+- Added `Get-TestError` function to get the error output of a test.
 - Updated Microsoft Graph tests to utilize the new output functions ('1.1.1', '1.1.3', '1.2.1', '1.3.1', '5.1.2.3', '5.1.8.1', '6.1.2', '6.1.3')
 - Updated EXO tests to utilize the new output functions ('1.2.2', '1.3.3', '1.3.6', '2.1.1', '2.1.2', '2.1.3', '2.1.4', '2.1.5', '2.1.6', '2.1.7', '2.1.9', '3.1.1', '6.1.1', '6.1.2', '6.1.3', '6.2.1', '6.2.2', '6.2.3', '6.3.1', '6.5.1', '6.5.2', '6.5.3', '8.6.1').
 - Updated MSTeams tests to utilize the new output functions ('8.1.1', '8.1.2', '8.2.1', '8.5.1', '8.5.2', '8.5.3', '8.5.4', '8.5.5', '8.5.6', '8.5.7', '8.6.1')