diff --git a/Tests/Unit/Stubs/Microsoft365.psm1 b/Tests/Unit/Stubs/Microsoft365.psm1
index df032a542..a33ce6a29 100644
--- a/Tests/Unit/Stubs/Microsoft365.psm1
+++ b/Tests/Unit/Stubs/Microsoft365.psm1
@@ -1195,7 +1195,7 @@ function Get-MgBetaRoleManagementEntitlementManagementRoleDefinition
     param(
         [Parameter()]
         [System.String]
-        $RoleDefinitionId,
+        $UnifiedRoleDefinitionId,
 
         [Parameter()]
         [System.String]