diff --git a/src/MatBlazor/Components/MatTable/MatTable.razor b/src/MatBlazor/Components/MatTable/MatTable.razor
index 1d78a878..93286ec8 100644
--- a/src/MatBlazor/Components/MatTable/MatTable.razor
+++ b/src/MatBlazor/Components/MatTable/MatTable.razor
@@ -31,6 +31,7 @@
                 @foreach (var item in ItemList)
                 {
                     <TableRow Class="@RowClass"
+                              @key="item"
                               AllowSelection="@AllowSelection"
                               @ondblclick="() => OnRowDbClickHandler(item)"
                               RowItem="item">
diff --git a/src/MatBlazor/Components/MatTable/TableRow.razor b/src/MatBlazor/Components/MatTable/TableRow.razor
index 91c71749..c2dec1d0 100644
--- a/src/MatBlazor/Components/MatTable/TableRow.razor
+++ b/src/MatBlazor/Components/MatTable/TableRow.razor
@@ -4,7 +4,7 @@
 @using Microsoft.AspNetCore.Components
 
 <CascadingValue Value="@this">
-    <tr class="@ClassMapper.AsString()" style="@StyleMapper.AsString()" @ref="Ref" @key="ChildContent" @onclick="OnClickHandler" @attributes="Attributes" Id="@Id">
+    <tr class="@ClassMapper.AsString()" style="@StyleMapper.AsString()" @ref="Ref" @onclick="OnClickHandler" @attributes="Attributes" Id="@Id">
         @ChildContent
     </tr>
 </CascadingValue>
\ No newline at end of file