diff --git a/src/pages/Expedientes.jsx b/src/pages/Expedientes.jsx
index 980ee0f..5963f84 100644
--- a/src/pages/Expedientes.jsx
+++ b/src/pages/Expedientes.jsx
@@ -175,7 +175,7 @@ export default function Documents() {
                 </span>
               )}
             </h1>
-            <p className="text-sm sm:text-lg text-blue-100 font-medium leading-relaxed">Gestiona y descarga los documentos de tus pedimento_app</p>
+            <p className="text-sm sm:text-lg text-blue-100 font-medium leading-relaxed">Gestiona y descarga los documentos de tus pedimentos</p>
           </div>
           {/* Efectos decorativos de fondo modernos */}
           <div className="absolute -top-10 -right-10 opacity-20 pointer-events-none select-none">
@@ -231,18 +231,18 @@ export default function Documents() {
                     type="text"
                     value={searchFilter}
                     onChange={e => setSearchFilter(e.target.value)}
-                    placeholder="Buscar pedimento_app, contribuyente..."
+                    placeholder="Buscar pedimento, contribuyente..."
                     className="w-full border border-gray-300 rounded-xl px-3 py-2.5 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500 bg-white shadow-sm transition-all duration-200 hover:shadow-md"
                   />
                 </div>
-                {/* Pedimento_app */}
+                {/* Pedimento */}
                 <div className="flex flex-col">
-                  <label className="text-xs font-semibold text-gray-700 mb-1.5">Pedimento_app</label>
+                  <label className="text-xs font-semibold text-gray-700 mb-1.5">Pedimento</label>
                   <input
                     type="text"
                     value={pedimentoFilter}
                     onChange={e => setPedimentoFilter(e.target.value)}
-                    placeholder="Número de pedimento_app..."
+                    placeholder="Número de pedimento..."
                     className="w-full border border-gray-300 rounded-xl px-3 py-2.5 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500 bg-white shadow-sm transition-all duration-200 hover:shadow-md"
                   />
                 </div>
@@ -338,13 +338,15 @@ export default function Documents() {
                 {/* Tipo de operación */}
                 <div className="flex flex-col">
                   <label className="text-xs font-semibold text-gray-700 mb-1.5">Tipo de operación</label>
-                  <input
-                    type="text"
+                  <select
                     value={tipoOperacionFilter}
                     onChange={e => setTipoOperacionFilter(e.target.value)}
-                    placeholder="ID tipo operación..."
                     className="w-full border border-gray-300 rounded-xl px-3 py-2.5 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500 bg-white shadow-sm transition-all duration-200 hover:shadow-md"
-                  />
+                  >
+                    <option value="">Todos</option>
+                    <option value="1">Importación</option>
+                    <option value="2">Exportación</option>
+                  </select>
                 </div>
                 {/* Clave pedimento */}
                 <div className="flex flex-col">
@@ -412,7 +414,7 @@ export default function Documents() {
                 <table className="min-w-full divide-y divide-gray-200">
                   <thead className="bg-gradient-to-r from-gray-50 to-blue-50">
                     <tr>
-                      <th className="px-4 py-4 text-left text-xs font-bold text-gray-700 uppercase tracking-wider border-b border-gray-200">Pedimento_app</th>
+                      <th className="px-4 py-4 text-left text-xs font-bold text-gray-700 uppercase tracking-wider border-b border-gray-200">Pedimento</th>
                       <th className="px-4 py-4 text-left text-xs font-bold text-gray-700 uppercase tracking-wider border-b border-gray-200">Fecha de pago</th>
                       <th className="px-4 py-4 text-left text-xs font-bold text-gray-700 uppercase tracking-wider border-b border-gray-200">Contribuyente</th>
                       <th className="px-4 py-4 text-left text-xs font-bold text-gray-700 uppercase tracking-wider border-b border-gray-200">CURP Apoderado</th>
@@ -453,7 +455,7 @@ export default function Documents() {
                               to={`/expedientes/pedimento/${ped.id}`}
                               className="text-blue-600 hover:text-blue-800 font-semibold transition-colors duration-200 group-hover:underline"
                             >
-                              {ped.pedimento_app}
+                              {ped.pedimento}
                             </Link>
                           </td>
                           <td className="px-4 py-4 whitespace-nowrap text-sm text-gray-700">{ped.fecha_pago}</td>
@@ -538,7 +540,7 @@ export default function Documents() {
                             to={`/expedientes/pedimento/${ped.id}`}
                             className="text-lg font-semibold text-blue-600 hover:text-blue-800 transition-colors duration-200"
                           >
-                            {ped.pedimento_app}
+                            {ped.pedimento}
                           </Link>
                           <p className="text-sm text-gray-500">{ped.fechapago}</p>
                         </div>