diff --git a/Inventarios/RepOcInv.aspx b/Inventarios/RepOcInv.aspx
index b3e143a13..04668fa8c 100644
--- a/Inventarios/RepOcInv.aspx
+++ b/Inventarios/RepOcInv.aspx
@@ -40,7 +40,7 @@
                         <div class="row">
                             <div class="col-md-1" style="max-width: 80px">Proveedor</div>
                             <div class="col-md-2">
-                                <ADS:Dropdownlost ID="DdlProveedor" runat="server" CssStyle="width: 100%;" Width="100%" DataTextField="RazonSocial" DataValueField="CveProveedor"  ></ADS:Dropdownlost>
+                                <ADS:Dropdownlost ID="DdlProveedor" runat="server" EsWebService="true" data-metodo="getproveedores" CssStyle="width: 100%;" Width="100%" DataTextField="RazonSocial" DataValueField="CveProveedor"  ></ADS:Dropdownlost>
                             </div>
                             <%-- <div class="col-md-1 truncate" style="max-width: 80px">Folio</div>
                     <div class="col-md-1">