diff --git a/zufi-manager-model/src/main/java/de/ozgcloud/zufi/fachstelle/Fachstelle.java b/zufi-manager-model/src/main/java/de/ozgcloud/zufi/fachstelle/Fachstelle.java
index 5a308861c97e9446ed765ad549cbac35644a2f88..4a4f8a455997ae33de963f4dc72042c2f92b82ba 100644
--- a/zufi-manager-model/src/main/java/de/ozgcloud/zufi/fachstelle/Fachstelle.java
+++ b/zufi-manager-model/src/main/java/de/ozgcloud/zufi/fachstelle/Fachstelle.java
@@ -3,6 +3,7 @@ package de.ozgcloud.zufi.fachstelle;
 import jakarta.validation.constraints.NotBlank;
 
 import org.springframework.data.annotation.Id;
+import org.springframework.data.annotation.TypeAlias;
 import org.springframework.data.mongodb.core.index.Indexed;
 import org.springframework.data.mongodb.core.index.TextIndexed;
 import org.springframework.data.mongodb.core.mapping.Document;
@@ -18,6 +19,7 @@ import lombok.extern.jackson.Jacksonized;
 @Jacksonized
 @Document(language = "german")
 @ToString
+@TypeAlias("Fachstelle")
 public class Fachstelle {
 
 	@Id
diff --git a/zufi-manager-model/src/main/java/de/ozgcloud/zufi/organisationseinheit/OrganisationsEinheit.java b/zufi-manager-model/src/main/java/de/ozgcloud/zufi/organisationseinheit/OrganisationsEinheit.java
index 294f23a5925c827097ee3823a5de24a31b651937..2d32cc53a18426f04fe38573e0135e3ecf858265 100644
--- a/zufi-manager-model/src/main/java/de/ozgcloud/zufi/organisationseinheit/OrganisationsEinheit.java
+++ b/zufi-manager-model/src/main/java/de/ozgcloud/zufi/organisationseinheit/OrganisationsEinheit.java
@@ -4,6 +4,7 @@ import java.util.HashSet;
 import java.util.Set;
 
 import org.springframework.data.annotation.Id;
+import org.springframework.data.annotation.TypeAlias;
 import org.springframework.data.mongodb.core.index.CompoundIndex;
 import org.springframework.data.mongodb.core.index.HashIndexed;
 import org.springframework.data.mongodb.core.index.TextIndexed;
@@ -19,6 +20,7 @@ import lombok.extern.jackson.Jacksonized;
 @Jacksonized
 @Document(language = "german")
 @CompoundIndex(name = "organisationseinheit_id", def = "{ 'xzufiId.id': 1 }")
+@TypeAlias("OrganisationsEinheit")
 public class OrganisationsEinheit {
 
 	@Id
diff --git a/zufi-manager-pvog/src/main/java/de/ozgcloud/zufi/metadocument/MetaDocument.java b/zufi-manager-pvog/src/main/java/de/ozgcloud/zufi/metadocument/MetaDocument.java
index e4a2602e298a61c275508e693ac17ca2b6aba851..a01d07b84b80ad7fcf7b2bd04af6c7c2b58ab37b 100644
--- a/zufi-manager-pvog/src/main/java/de/ozgcloud/zufi/metadocument/MetaDocument.java
+++ b/zufi-manager-pvog/src/main/java/de/ozgcloud/zufi/metadocument/MetaDocument.java
@@ -24,6 +24,7 @@
 package de.ozgcloud.zufi.metadocument;
 
 import org.springframework.data.annotation.Id;
+import org.springframework.data.annotation.TypeAlias;
 import org.springframework.data.mongodb.core.mapping.Document;
 
 import lombok.Builder;
@@ -34,6 +35,7 @@ import lombok.extern.jackson.Jacksonized;
 @Getter
 @Jacksonized
 @Document
+@TypeAlias("MetaDocument")
 public class MetaDocument {
 	@Id
 	private String id;