diff --git a/src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionController.java b/src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionController.java
index 8095c96e..4ab26f49 100644
--- a/src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionController.java
+++ b/src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionController.java
@@ -128,9 +128,9 @@ public class HsOfficeCoopAssetsTransactionController implements HsOfficeCoopAsse
     }
 
     final BiConsumer<HsOfficeCoopAssetsTransactionInsertResource, HsOfficeCoopAssetsTransactionEntity> RESOURCE_TO_ENTITY_POSTMAPPER = (resource, entity) -> {
-        if ( resource.getReverseEntryUuid() != null ) {
-            entity.setRevertedAssetTx(coopAssetsTransactionRepo.findByUuid(resource.getReverseEntryUuid())
-                    .orElseThrow(() -> new EntityNotFoundException("ERROR: [400] reverseEntityUuid %s not found".formatted(resource.getReverseEntryUuid()))));
+        if ( resource.getRevertedAssetTxUuid() != null ) {
+            entity.setRevertedAssetTx(coopAssetsTransactionRepo.findByUuid(resource.getRevertedAssetTxUuid())
+                    .orElseThrow(() -> new EntityNotFoundException("ERROR: [400] reverseEntityUuid %s not found".formatted(resource.getRevertedAssetTxUuid()))));
         }
     };
 };
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 cb3a9eb5..30725a82 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
@@ -80,7 +80,7 @@ components:
                     maxLength: 48
                 comment:
                     type: string
-                reverseEntry.uuid: # FIXME: rename to revertedAssetTx
+                revertedAssetTx.uuid:
                     type: string
                     format: uuid
             required:
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 53067d45..0caafbab 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
@@ -243,7 +243,7 @@ class HsOfficeCoopAssetsTransactionControllerAcceptanceTest extends ContextBased
                                        "valueDate": "2022-10-30",
                                        "reference": "test ref reversal",
                                        "comment": "some coop assets reversal transaction",
-                                       "reverseEntry.uuid": "%s"
+                                       "revertedAssetTx.uuid": "%s"
                                      }
                                 """.formatted(
                                     givenMembership.getUuid(),
diff --git a/src/test/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionEntityUnitTest.java b/src/test/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionEntityUnitTest.java
index 0e6606c2..96a0edfb 100644
--- a/src/test/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionEntityUnitTest.java
+++ b/src/test/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionEntityUnitTest.java
@@ -41,7 +41,7 @@ class HsOfficeCoopAssetsTransactionEntityUnitTest {
     }
 
     @Test
-    void toStringWithReverseEntryContainsReverseEntry() {
+    void toStringWithRevertedAssetTxContainsRevertedAssetTx() {
         givenCoopAssetTransaction.setRevertedAssetTx(givenCoopAssetReversalTransaction);
 
         final var result = givenCoopAssetTransaction.toString();
diff --git a/src/test/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionEntityUnitTest.java b/src/test/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionEntityUnitTest.java
index 3ec158f4..6394a8d7 100644
--- a/src/test/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionEntityUnitTest.java
+++ b/src/test/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionEntityUnitTest.java
@@ -40,7 +40,7 @@ class HsOfficeCoopSharesTransactionEntityUnitTest {
     }
 
     @Test
-    void toStringWithReverseEntryContainsReverseEntry() {
+    void toStringWithRevertedAssetTxContainsRevertedAssetTx() {
         givenCoopSharesTransaction.setRevertedShareTx(givenCoopShareReversalTransaction);
 
         final var result = givenCoopSharesTransaction.toString();