diff --git a/src/govoplan_docs/backend/manifest.py b/src/govoplan_docs/backend/manifest.py
index 62af601..296f652 100644
--- a/src/govoplan_docs/backend/manifest.py
+++ b/src/govoplan_docs/backend/manifest.py
@@ -47,7 +47,7 @@ manifest = ModuleManifest(
     name="Docs",
     version="0.1.10",
     required_capabilities=(CAPABILITY_AUTH_PRINCIPAL_RESOLVER, CAPABILITY_AUTH_PERMISSION_EVALUATOR),
-    optional_dependencies=("policy", "audit", "ops", "workflow", "search"),
+    optional_dependencies=("policy", "audit", "ops", "workflow_engine", "search"),
     permissions=(
         _permission(
             DOCS_READ_SCOPE,