diff --git a/src/components/schedule/tabs/professor/professor.component.ts b/src/components/schedule/tabs/professor/professor.component.ts
index 5b8c5b3..7d21e94 100644
--- a/src/components/schedule/tabs/professor/professor.component.ts
+++ b/src/components/schedule/tabs/professor/professor.component.ts
@@ -78,8 +78,8 @@ export class ProfessorComponent implements OnInit, IScheduleTab {
       if (value === '')
         return [];
 
-      const filterValue = value.toLowerCase();
-      return this.professors?.filter(teacher => teacher.name.toLowerCase().includes(filterValue)) ?? [];
+      const filterValue = value.toLowerCase().replace('ё', 'е');
+      return this.professors?.filter(teacher => teacher.name.toLowerCase().replace('ё', 'е').includes(filterValue)) ?? [];
     } else {
       const selectedTeacher = this.professors?.find(teacher => teacher.id === value);
       return selectedTeacher ? [selectedTeacher] : [];