diff --git a/src/hora-excepcion/dto/hora-excepcion-create.dto.ts b/src/hora-excepcion/dto/hora-excepcion-create.dto.ts
index 2208fb9..e3fff5b 100644
--- a/src/hora-excepcion/dto/hora-excepcion-create.dto.ts
+++ b/src/hora-excepcion/dto/hora-excepcion-create.dto.ts
@@ -2,5 +2,5 @@ import { IsInt } from 'class-validator';
 
 export class HoraExcepcionDto {
   @IsInt()
-  id_institucion: number;
+  id_institucion_dia: number;
 }
diff --git a/src/hora-excepcion/hora-excepcion.controller.ts b/src/hora-excepcion/hora-excepcion.controller.ts
index 7e93a4d..67d4eab 100644
--- a/src/hora-excepcion/hora-excepcion.controller.ts
+++ b/src/hora-excepcion/hora-excepcion.controller.ts
@@ -9,7 +9,7 @@ export class HoraExcepcionController {
 
   @Post()
   create(@Body() body: HoraExcepcionDto) {
-    return this.horaExcepcionService.create(body.id_institucion)
+    return this.horaExcepcionService.create(body.id_institucion_dia)
   }
 
   @Delete(':id')
diff --git a/src/hora-excepcion/hora-excepcion.service.ts b/src/hora-excepcion/hora-excepcion.service.ts
index e639d8b..a777570 100644
--- a/src/hora-excepcion/hora-excepcion.service.ts
+++ b/src/hora-excepcion/hora-excepcion.service.ts
@@ -2,23 +2,22 @@ import { ConflictException, NotFoundException, Injectable } from '@nestjs/common
 import { InjectRepository } from '@nestjs/typeorm';
 import { Repository } from 'typeorm';
 import { HoraExcepcion } from './entity/hora-excepcion.entity';
-import { InstitucionService } from '../institucion/institucion.service';
-
+import { InstitucionDiaService } from '../institucion-dia/institucion-dia.service'
 
 @Injectable()
 export class HoraExcepcionService {
   constructor(
     @InjectRepository(HoraExcepcion)
     private repository: Repository<HoraExcepcion>,
-    private institucionService: InstitucionService
-  ) {}
+    private institucionDiaService: InstitucionDiaService,
+  ) { }
 
-  async create(id_institucion: number) {
-    const institucion = await this.institucionService.findById(id_institucion)
-    const nuevaHoraExcepcion = this.repository.create({institucion});
+  async create(id_institucion_dia: number) {
+    const institucionDia = await this.institucionDiaService.findById(id_institucion_dia)
+    const nuevaHoraExcepcion = this.repository.create({institucionDia});
 
     return this.repository
-      .findOne({institucion})
+      .findOne({institucionDia})
       .then((existeHoraExcepcion) => {
         if (existeHoraExcepcion) throw new ConflictException('Ya existe esta hora excepción')
         return this.repository.save(nuevaHoraExcepcion)