diff --git a/architecture-docs/data-model.mmd b/architecture-docs/entity-relations.mmd
similarity index 94%
rename from architecture-docs/data-model.mmd
rename to architecture-docs/entity-relations.mmd
index a92d8a8..5d07491 100644
--- a/architecture-docs/data-model.mmd
+++ b/architecture-docs/entity-relations.mmd
@@ -1,5 +1,5 @@
 ---
-title: Fediversity migration data model
+title: Fediversity migration entity relations
 ---
 erDiagram
     setup["Fediversity setup"]
diff --git a/architecture-docs/data-model.svg b/architecture-docs/entity-relations.svg
similarity index 100%
rename from architecture-docs/data-model.svg
rename to architecture-docs/entity-relations.svg