diff --git a/CHANGELOG.md b/CHANGELOG.md
index e8bca3b413..2eaed63ed3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,9 @@
 * IntuneRoleAssignment
   * Fixed issue where the export did not the correct type for ScopeType
     FIXES [#2889](https://github.com/microsoft/Microsoft365DSC/issues/2889)
+* TeamsChannelTab
+  * Updated key parameters to prevent detected duplicates
+    FIXES [#2897](https://github.com/microsoft/Microsoft365DSC/issues/2897)
 * MISC
   * Updated required permissions of several resources
     FIXES [#2866](https://github.com/microsoft/Microsoft365DSC/issues/2866)
diff --git a/Modules/Microsoft365DSC/DSCResources/MSFT_TeamsChannelTab/MSFT_TeamsChannelTab.schema.mof b/Modules/Microsoft365DSC/DSCResources/MSFT_TeamsChannelTab/MSFT_TeamsChannelTab.schema.mof
index 130040f5f0..75da7fcdb1 100644
--- a/Modules/Microsoft365DSC/DSCResources/MSFT_TeamsChannelTab/MSFT_TeamsChannelTab.schema.mof
+++ b/Modules/Microsoft365DSC/DSCResources/MSFT_TeamsChannelTab/MSFT_TeamsChannelTab.schema.mof
@@ -2,8 +2,8 @@
 class MSFT_TeamsChannelTab : OMI_BaseResource
 {
     [Key, Description("Display Name of the Channel Tab.")]String DisplayName;
-    [Required, Description("Display Name of the Team.")]String TeamName;
-    [Required, Description("Display Name of the Channel.")]String ChannelName;
+    [Key, Description("Display Name of the Team.")]String TeamName;
+    [Key, Description("Display Name of the Channel.")]String ChannelName;
     [Write, Description("Unique Id of the Team of the instance on the source tenant.")]String TeamId;
     [Write, Description("Id of the Teams App associated with the custom tab.")]String TeamsApp;
     [Write, Description("Index of the sort order for the custom tab.")]UInt32 SortOrderIndex;