diff --git a/src/app.module.ts b/src/app.module.ts
index 5ae2661..a6f0289 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -3,8 +3,14 @@ import { RedmineIssuesCacheWriterService } from '@app/event-emitter/issue-cache-
 import { EnhancerService } from '@app/event-emitter/issue-enhancers/enhancer.service';
 import { TimestampEnhancer } from '@app/event-emitter/issue-enhancers/timestamps-enhancer';
 import { MainController } from '@app/event-emitter/main/main.controller';
-import { CacheModule, Logger, Module, OnModuleInit } from '@nestjs/common';
-import { ConfigModule } from '@nestjs/config';
+import {
+  CacheModule,
+  Inject,
+  Logger,
+  Module,
+  OnModuleInit,
+} from '@nestjs/common';
+import { ConfigModule, ConfigService } from '@nestjs/config';
 import { switchMap, tap } from 'rxjs';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
@@ -38,6 +44,7 @@ import { DailyEccmWithExtraDataService } from './reports/daily-eccm-with-extra-d
 import { SimpleKanbanBoardController } from './dashboards/simple-kanban-board.controller';
 import { IssueUrlEnhancer } from '@app/event-emitter/issue-enhancers/issue-url-enhancer';
 import { IssuesByTagsWidgetService } from './dashboards/widgets/issues-by-tags.widget.service';
+import { CategoryMergeToTagsEnhancer } from './issue-enhancers/category-merge-to-tags-enhancer';
 
 @Module({
   imports: [
@@ -81,6 +88,16 @@ import { IssuesByTagsWidgetService } from './dashboards/widgets/issues-by-tags.w
     SetDailyEccmUserCommentBotHandlerService,
     DailyEccmWithExtraDataService,
     IssuesByTagsWidgetService,
+    {
+      provide: 'CATEGORY_MERGE_TO_TAGS_ENHANCER',
+      useFactory: (configService: ConfigService) => {
+        const eccmProjectName = configService.get<string>(
+          'redmineEccm.projectName',
+        );
+        return new CategoryMergeToTagsEnhancer([eccmProjectName]);
+      },
+      inject: [ConfigService],
+    },
   ],
 })
 export class AppModule implements OnModuleInit {
@@ -101,6 +118,9 @@ export class AppModule implements OnModuleInit {
     private statusChangeAdapterService: StatusChangeAdapterService,
     private dailyEccmUserCommentsService: DailyEccmUserCommentsService,
     private setDailyEccmUserCommentBotHandlerService: SetDailyEccmUserCommentBotHandlerService,
+
+    @Inject('CATEGORY_MERGE_TO_TAGS_ENHANCER')
+    private categoryMergeToTagsEnhancer: CategoryMergeToTagsEnhancer,
   ) {}
 
   onModuleInit() {
@@ -116,6 +136,7 @@ export class AppModule implements OnModuleInit {
       this.customFieldsEnhancer,
       this.currentUserEnhancer,
       this.issueUrlEnhancer,
+      this.categoryMergeToTagsEnhancer,
     ]);
 
     this.personalNotificationsService.$messages.subscribe((resp) => {
diff --git a/src/issue-enhancers/category-merge-to-tags-enhancer.ts b/src/issue-enhancers/category-merge-to-tags-enhancer.ts
new file mode 100644
index 0000000..f6ef88d
--- /dev/null
+++ b/src/issue-enhancers/category-merge-to-tags-enhancer.ts
@@ -0,0 +1,34 @@
+import { IssueEnhancerInterface } from '@app/event-emitter/issue-enhancers/issue-enhancer-interface';
+import { RedmineTypes } from '@app/event-emitter/models/redmine-types';
+import { Injectable, Logger } from '@nestjs/common';
+
+@Injectable()
+export class CategoryMergeToTagsEnhancer implements IssueEnhancerInterface {
+  name = 'category-merge-to-tags';
+
+  private logger = new Logger(CategoryMergeToTagsEnhancer.name);
+
+  constructor(private forProjects: string[]) {
+    this.logger.debug(`Enhancer created for ${forProjects}`);
+  }
+
+  async enhance(
+    issue: RedmineTypes.ExtendedIssue,
+  ): Promise<RedmineTypes.ExtendedIssue> {
+    if (this.forProjects.indexOf(issue.project.name) < 0) {
+      return issue;
+    }
+    if (!issue.tags || !this.isArray(issue.tags)) {
+      issue.tags = [];
+    }
+    const category = issue.category.name.toLowerCase().replaceAll(' ', '');
+    if (issue.tags.indexOf(category) < 0) {
+      issue.tags.push(category);
+    }
+    return issue;
+  }
+
+  private isArray(a: any): boolean {
+    return typeof a == 'object' && typeof a.length === 'number';
+  }
+}