diff --git a/gns3server/endpoints/controller/__init__.py b/gns3server/endpoints/controller/__init__.py
index d6e2aeab..012b8106 100644
--- a/gns3server/endpoints/controller/__init__.py
+++ b/gns3server/endpoints/controller/__init__.py
@@ -30,15 +30,15 @@ from . import symbols
 from . import templates
 
 router = APIRouter()
-router.include_router(controller.router, tags=["controller"])
-router.include_router(appliances.router, prefix="/appliances", tags=["appliances"])
-router.include_router(computes.router, prefix="/computes", tags=["computes"])
-router.include_router(drawings.router, prefix="/projects/{project_id}/drawings", tags=["drawings"])
+router.include_router(controller.router, tags=["Controller"])
+router.include_router(appliances.router, prefix="/appliances", tags=["Appliances"])
+router.include_router(computes.router, prefix="/computes", tags=["Computes"])
+router.include_router(drawings.router, prefix="/projects/{project_id}/drawings", tags=["Drawings"])
 router.include_router(gns3vm.router, prefix="/gns3vm", tags=["GNS3 VM"])
-router.include_router(links.router, prefix="/projects/{project_id}/links", tags=["links"])
-router.include_router(nodes.router, prefix="/projects/{project_id}/nodes", tags=["nodes"])
-router.include_router(notifications.router, prefix="/notifications", tags=["notifications"])
-router.include_router(projects.router, prefix="/projects", tags=["projects"])
-router.include_router(snapshots.router, prefix="/projects/{project_id}/snapshots", tags=["snapshots"])
-router.include_router(symbols.router, prefix="/symbols", tags=["symbols"])
-router.include_router(templates.router, tags=["templates"])
+router.include_router(links.router, prefix="/projects/{project_id}/links", tags=["Links"])
+router.include_router(nodes.router, prefix="/projects/{project_id}/nodes", tags=["Nodes"])
+router.include_router(notifications.router, prefix="/notifications", tags=["Notifications"])
+router.include_router(projects.router, prefix="/projects", tags=["Projects"])
+router.include_router(snapshots.router, prefix="/projects/{project_id}/snapshots", tags=["Snapshots"])
+router.include_router(symbols.router, prefix="/symbols", tags=["Symbols"])
+router.include_router(templates.router, tags=["Templates"])