diff --git a/backend/src/category/category.controller.ts b/backend/src/category/category.controller.ts
index 6c31c945f60ce1e588e79074f75178cc28aa3c18..66e01e15e4fc21de7a288661253325c5ea27a223 100644
--- a/backend/src/category/category.controller.ts
+++ b/backend/src/category/category.controller.ts
@@ -22,7 +22,7 @@ export class CategoryController {
     return { message: 'Category created successfully' };
   }
 
-  @Get(':lang')
+  @Get('')
   findAll(@Query('lang') lang: LANGUAGES) {
     return this.categoryService.findAll(lang);
   }
diff --git a/backend/src/pointOfInterest/PointOfInterest.controller.ts b/backend/src/pointOfInterest/PointOfInterest.controller.ts
index 62ac1bdda13ebe740aa8557c88a4a1ee338d47b2..fcb8fe54266d57b906ad04bf7e01e58aac981e44 100644
--- a/backend/src/pointOfInterest/PointOfInterest.controller.ts
+++ b/backend/src/pointOfInterest/PointOfInterest.controller.ts
@@ -54,7 +54,8 @@ export class PointOfInterestController {
     return file;
   }
 
-  @Get('point/:idPoint?lang')
+  @Get('point/:idPoint')
+  @ApiQuery({ name: 'lang', type: String })
   async findOne(@Param('idPoint') idPoint: number, @Query('lang') lang: string) {
     return await this.pointService.findOne(idPoint, lang as LANGUAGES);
   }