diff --git a/src/modes/server/api/mod.rs b/src/modes/server/api/mod.rs
index 81bd2b7..b55d6a6 100644
--- a/src/modes/server/api/mod.rs
+++ b/src/modes/server/api/mod.rs
@@ -54,7 +54,7 @@ pub fn add_routes(router: Router<AppState>) -> Router<AppState> {
 
 pub fn add_docs_routes(router: Router<AppState>) -> Router<AppState> {
     router
-        .merge(SwaggerUi::new("/swagger-ui")
+        .merge::<axum::Router<AppState>>(SwaggerUi::new("/swagger-ui")
                .url("/api-docs/openapi.json", ApiDoc::openapi())
                .into())
 }