diff --git a/src/main/resources/db/changelog/5-hs-office/512-coopassets/5120-hs-office-coopassets.sql b/src/main/resources/db/changelog/5-hs-office/512-coopassets/5120-hs-office-coopassets.sql
index 02b8e401..9604f5e9 100644
--- a/src/main/resources/db/changelog/5-hs-office/512-coopassets/5120-hs-office-coopassets.sql
+++ b/src/main/resources/db/changelog/5-hs-office/512-coopassets/5120-hs-office-coopassets.sql
@@ -22,7 +22,7 @@ create table if not exists hs_office.coopassettx
     membershipUuid      uuid not null references hs_office.membership(uuid),
     transactionType     hs_office.CoopAssetsTransactionType not null,
     valueDate           date not null,
-    assetValue          money not null,
+    assetValue          numeric(12,2) not null, -- TODO.impl: use money type, but we had problems with Hibernate conversion
     reference           varchar(48) not null,
     revertedAssetTxUuid uuid unique REFERENCES hs_office.coopassettx(uuid) DEFERRABLE INITIALLY DEFERRED,
     comment             varchar(512)
@@ -44,12 +44,12 @@ alter table hs_office.coopassettx
 --changeset michael.hoennig:hs-office-coopassets-ASSET-VALUE-CONSTRAINT endDelimiter:--//
 -- ----------------------------------------------------------------------------
 
-create or replace function hs_office.coopassetstx_check_positive_total(forMembershipUuid UUID, newAssetValue money)
+create or replace function hs_office.coopassetstx_check_positive_total(forMembershipUuid UUID, newAssetValue numeric(12, 5))
 returns boolean
 language plpgsql as $$
 declare
-    currentAssetValue money;
-    totalAssetValue money;
+    currentAssetValue numeric(12,2);
+    totalAssetValue numeric(12,2);
 begin
     select sum(cat.assetValue)
         from hs_office.coopassettx cat
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 5d9316e2..523bea88 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
@@ -69,7 +69,7 @@ class HsOfficeCoopAssetsTransactionRepositoryIntegrationTest extends ContextBase
                 final var newCoopAssetsTransaction = HsOfficeCoopAssetsTransactionEntity.builder()
                         .membership(givenMembership)
                         .transactionType(HsOfficeCoopAssetsTransactionType.DEPOSIT)
-                        .assetValue(new BigDecimal("128.00"))
+                        .assetValue(new BigDecimal("6,400.00"))
                         .valueDate(LocalDate.parse("2022-10-18"))
                         .reference("temp ref A")
                         .build();
@@ -98,7 +98,7 @@ class HsOfficeCoopAssetsTransactionRepositoryIntegrationTest extends ContextBase
                 final var newCoopAssetsTransaction = HsOfficeCoopAssetsTransactionEntity.builder()
                         .membership(givenMembership)
                         .transactionType(HsOfficeCoopAssetsTransactionType.DEPOSIT)
-                        .assetValue(new BigDecimal("128.00"))
+                        .assetValue(new BigDecimal("6400.00"))
                         .valueDate(LocalDate.parse("2022-10-18"))
                         .reference("temp ref B")
                         .build();