diff --git a/src/govoplan_wiki/backend/manifest.py b/src/govoplan_wiki/backend/manifest.py
index b075fb6..d31f1f3 100644
--- a/src/govoplan_wiki/backend/manifest.py
+++ b/src/govoplan_wiki/backend/manifest.py
@@ -24,7 +24,7 @@ OPTIONAL_DEPENDENCIES = (
     "dms",
     "records",
     "search",
-    "workflow",
+    "workflow_engine",
     "tasks",
     "projects",
     "cases",