diff --git a/src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionEntity.java b/src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionEntity.java
index 223852b5..0975e14d 100644
--- a/src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionEntity.java
+++ b/src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionEntity.java
@@ -51,6 +51,7 @@ public class HsOfficeCoopAssetsTransactionEntity implements Stringifyable, RbacO
             .withProp(HsOfficeCoopAssetsTransactionEntity::getReference)
             .withProp(HsOfficeCoopAssetsTransactionEntity::getComment)
             .withProp(at -> ofNullable(at.getAdjustedAssetTx()).map(HsOfficeCoopAssetsTransactionEntity::toShortString).orElse(null))
+            .withProp(at -> ofNullable(at.getAdjustmentAssetTx()).map(HsOfficeCoopAssetsTransactionEntity::toShortString).orElse(null))
             .quotedValues(false);
 
     @Id
@@ -101,6 +102,9 @@ public class HsOfficeCoopAssetsTransactionEntity implements Stringifyable, RbacO
     @JoinColumn(name = "adjustedassettxuuid")
     private HsOfficeCoopAssetsTransactionEntity adjustedAssetTx;
 
+    @OneToOne(mappedBy = "adjustedAssetTx")
+    private HsOfficeCoopAssetsTransactionEntity adjustmentAssetTx;
+
     public String getTaggedMemberNumber() {
         return ofNullable(membership).map(HsOfficeMembershipEntity::toShortString).orElse("M-?????");
     }
diff --git a/src/main/resources/api-definition/hs-office/hs-office-coopassets-schemas.yaml b/src/main/resources/api-definition/hs-office/hs-office-coopassets-schemas.yaml
index 8f31e062..0c937767 100644
--- a/src/main/resources/api-definition/hs-office/hs-office-coopassets-schemas.yaml
+++ b/src/main/resources/api-definition/hs-office/hs-office-coopassets-schemas.yaml
@@ -33,12 +33,14 @@ components:
                 comment:
                     type: string
                 adjustedAssetTx:
-                    $ref: '#/components/schemas/HsOfficeAdjustedCoopAssetsTransaction'
+                    $ref: '#/components/schemas/HsOfficeReferencedCoopAssetsTransaction'
+                adjustmentAssetTx:
+                    $ref: '#/components/schemas/HsOfficeReferencedCoopAssetsTransaction'
 
-        HsOfficeAdjustedCoopAssetsTransaction:
+        HsOfficeReferencedCoopAssetsTransaction:
             description:
-                Similar to `HsOfficeCoopAssetsTransaction` but without the `reverseEntry`,
-                otherwise the JSON would be recursive.
+                Similar to `HsOfficeCoopAssetsTransaction` but without the self-referencing properties 
+                (`adjustedAssetTx` and `adjustmentAssetTx`), to avoid recursive JSON.
             type: object
             properties:
                 uuid:
diff --git a/src/test/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionControllerAcceptanceTest.java b/src/test/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionControllerAcceptanceTest.java
index 1d9bebbe..7e484b33 100644
--- a/src/test/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionControllerAcceptanceTest.java
+++ b/src/test/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionControllerAcceptanceTest.java
@@ -110,14 +110,28 @@ class HsOfficeCoopAssetsTransactionControllerAcceptanceTest extends ContextBased
                                 "assetValue": 128.00,
                                 "valueDate": "2022-10-20",
                                 "reference": "ref 1000202-3",
-                                "comment": "some loss"
+                                "comment": "some loss",
+                                "adjustmentAssetTx": {
+                                    "transactionType": "ADJUSTMENT",
+                                    "assetValue": -128.00,
+                                    "valueDate": "2022-10-21",
+                                    "reference": "ref 1000202-3",
+                                    "comment": "some adjustment"
+                                }
                             },
                             {
                                 "transactionType": "ADJUSTMENT",
                                 "assetValue": -128.00,
                                 "valueDate": "2022-10-21",
                                 "reference": "ref 1000202-3",
-                                "comment": "some adjustment"
+                                "comment": "some adjustment",
+                                "adjustedAssetTx": {
+                                    "transactionType": "DEPOSIT",
+                                    "assetValue": 128.00,
+                                    "valueDate": "2022-10-20",
+                                    "reference": "ref 1000202-3",
+                                    "comment": "some loss"
+                                }
                             }
                         ]
                         """)); // @formatter:on
diff --git a/src/test/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionRepositoryIntegrationTest.java b/src/test/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionRepositoryIntegrationTest.java
index 44adc58b..ae5b33c2 100644
--- a/src/test/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionRepositoryIntegrationTest.java
+++ b/src/test/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionRepositoryIntegrationTest.java
@@ -142,17 +142,17 @@ class HsOfficeCoopAssetsTransactionRepositoryIntegrationTest extends ContextBase
                     result,
                     "CoopAssetsTransaction(M-1000101: 2010-03-15, DEPOSIT, 320.00, ref 1000101-1, initial deposit)",
                     "CoopAssetsTransaction(M-1000101: 2021-09-01, DISBURSAL, -128.00, ref 1000101-2, partial disbursal)",
-                    "CoopAssetsTransaction(M-1000101: 2022-10-20, DEPOSIT, 128.00, ref 1000101-3, some loss)",
+                    "CoopAssetsTransaction(M-1000101: 2022-10-20, DEPOSIT, 128.00, ref 1000101-3, some loss, M-1000101:-128.00)",
                     "CoopAssetsTransaction(M-1000101: 2022-10-21, ADJUSTMENT, -128.00, ref 1000101-3, some adjustment, M-1000101:+128.00)",
 
                     "CoopAssetsTransaction(M-1000202: 2010-03-15, DEPOSIT, 320.00, ref 1000202-1, initial deposit)",
                     "CoopAssetsTransaction(M-1000202: 2021-09-01, DISBURSAL, -128.00, ref 1000202-2, partial disbursal)",
-                    "CoopAssetsTransaction(M-1000202: 2022-10-20, DEPOSIT, 128.00, ref 1000202-3, some loss)",
+                    "CoopAssetsTransaction(M-1000202: 2022-10-20, DEPOSIT, 128.00, ref 1000202-3, some loss, M-1000202:-128.00)",
                     "CoopAssetsTransaction(M-1000202: 2022-10-21, ADJUSTMENT, -128.00, ref 1000202-3, some adjustment, M-1000202:+128.00)",
 
                     "CoopAssetsTransaction(M-1000303: 2010-03-15, DEPOSIT, 320.00, ref 1000303-1, initial deposit)",
                     "CoopAssetsTransaction(M-1000303: 2021-09-01, DISBURSAL, -128.00, ref 1000303-2, partial disbursal)",
-                    "CoopAssetsTransaction(M-1000303: 2022-10-20, DEPOSIT, 128.00, ref 1000303-3, some loss)",
+                    "CoopAssetsTransaction(M-1000303: 2022-10-20, DEPOSIT, 128.00, ref 1000303-3, some loss, M-1000303:-128.00)",
                     "CoopAssetsTransaction(M-1000303: 2022-10-21, ADJUSTMENT, -128.00, ref 1000303-3, some adjustment, M-1000303:+128.00)");
         }
 
@@ -173,7 +173,7 @@ class HsOfficeCoopAssetsTransactionRepositoryIntegrationTest extends ContextBase
                     result,
                     "CoopAssetsTransaction(M-1000202: 2010-03-15, DEPOSIT, 320.00, ref 1000202-1, initial deposit)",
                     "CoopAssetsTransaction(M-1000202: 2021-09-01, DISBURSAL, -128.00, ref 1000202-2, partial disbursal)",
-                    "CoopAssetsTransaction(M-1000202: 2022-10-20, DEPOSIT, 128.00, ref 1000202-3, some loss)",
+                    "CoopAssetsTransaction(M-1000202: 2022-10-20, DEPOSIT, 128.00, ref 1000202-3, some loss, M-1000202:-128.00)",
                     "CoopAssetsTransaction(M-1000202: 2022-10-21, ADJUSTMENT, -128.00, ref 1000202-3, some adjustment, M-1000202:+128.00)");
         }
 
@@ -211,7 +211,7 @@ class HsOfficeCoopAssetsTransactionRepositoryIntegrationTest extends ContextBase
                     result,
                     "CoopAssetsTransaction(M-1000101: 2010-03-15, DEPOSIT, 320.00, ref 1000101-1, initial deposit)",
                     "CoopAssetsTransaction(M-1000101: 2021-09-01, DISBURSAL, -128.00, ref 1000101-2, partial disbursal)",
-                    "CoopAssetsTransaction(M-1000101: 2022-10-20, DEPOSIT, 128.00, ref 1000101-3, some loss)",
+                    "CoopAssetsTransaction(M-1000101: 2022-10-20, DEPOSIT, 128.00, ref 1000101-3, some loss, M-1000101:-128.00)",
                     "CoopAssetsTransaction(M-1000101: 2022-10-21, ADJUSTMENT, -128.00, ref 1000101-3, some adjustment, M-1000101:+128.00)");
         }
     }