diff --git a/src/test/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionControllerRestTest.java b/src/test/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionControllerRestTest.java
index c207960f..60221df4 100644
--- a/src/test/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionControllerRestTest.java
+++ b/src/test/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionControllerRestTest.java
@@ -1,6 +1,7 @@
 package net.hostsharing.hsadminng.hs.office.coopshares;
 
 import net.hostsharing.hsadminng.context.Context;
+import net.hostsharing.hsadminng.hs.office.membership.HsOfficeMembershipRepository;
 import net.hostsharing.hsadminng.mapper.StrictMapper;
 import net.hostsharing.hsadminng.rbac.test.JsonBuilder;
 import net.hostsharing.hsadminng.config.DisableSecurityConfig;
@@ -41,6 +42,9 @@ class HsOfficeCoopSharesTransactionControllerRestTest {
     @MockitoBean
     HsOfficeCoopSharesTransactionRepository coopSharesTransactionRepo;
 
+    @MockitoBean
+    HsOfficeMembershipRepository membershipRepo;
+
     static final String VALID_INSERT_REQUEST_BODY = """
             {
                "membership.uuid": "%s",