diff --git a/Contabilidad2/RepEstadoResultadosHorizontal.aspx b/Contabilidad2/RepEstadoResultadosHorizontal.aspx
index f4afe80d8..ce71fff6b 100644
--- a/Contabilidad2/RepEstadoResultadosHorizontal.aspx
+++ b/Contabilidad2/RepEstadoResultadosHorizontal.aspx
@@ -298,7 +298,7 @@
                                     </asp:GridView>
                                     <br />
                                     <br />
-                                    <asp:GridView ID="GvGastosMesH" runat="server" AutoGenerateColumns="False" DataKeyNames="" OnRowDataBound="GvGastosMesH_RowDataBound" ShowHeaderWhenEmpty="true" CssClass="table table-striped table-hover Widthall" Style="margin-top: -10px; text-align: center;" GridLines="None">
+                                    <asp:GridView ID="GvGastosMesH" runat="server" AutoGenerateColumns="False" DataKeyNames="CveCuenta" OnRowDataBound="GvGastosMesH_RowDataBound" ShowHeaderWhenEmpty="true" CssClass="table table-striped table-hover Widthall" Style="margin-top: -10px; text-align: center;" GridLines="None">
                                         <Columns>
                                             
                                             <asp:TemplateField>