diff --git a/src/app.module.ts b/src/app.module.ts
index a6f0289..6f28444 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -94,7 +94,7 @@ import { CategoryMergeToTagsEnhancer } from './issue-enhancers/category-merge-to
         const eccmProjectName = configService.get<string>(
           'redmineEccm.projectName',
         );
-        return new CategoryMergeToTagsEnhancer([eccmProjectName]);
+        return new CategoryMergeToTagsEnhancer([eccmProjectName, 'EDM', 'ELM']);
       },
       inject: [ConfigService],
     },