diff --git a/modules/minigl/src/main/resources/org/jpos/gl/AccountLock.hbm.xml b/modules/minigl/src/main/resources/org/jpos/gl/AccountLock.hbm.xml
index f5e42a6809..03b37f92dd 100644
--- a/modules/minigl/src/main/resources/org/jpos/gl/AccountLock.hbm.xml
+++ b/modules/minigl/src/main/resources/org/jpos/gl/AccountLock.hbm.xml
@@ -28,10 +28,9 @@
     </meta>
     <composite-id unsaved-value="any">
      <key-many-to-one name="journal" class="org.jpos.gl.Journal"
-         foreign-key="FKAccountLockJournal"  column="journal"/>
+         foreign-key="FKAccountLockJournal"  column="journal" on-delete="cascade"/>
      <key-many-to-one name="account" class="org.jpos.gl.Account" 
-         foreign-key="FKAccountLockAccount"  column="account" />
+         foreign-key="FKAccountLockAccount"  column="account" on-delete="cascade" />
     </composite-id>
   </class>
 </hibernate-mapping>
-
diff --git a/modules/minigl/src/main/resources/org/jpos/gl/BalanceCache.hbm.xml b/modules/minigl/src/main/resources/org/jpos/gl/BalanceCache.hbm.xml
index b759c64d94..c3bc09f4ea 100644
--- a/modules/minigl/src/main/resources/org/jpos/gl/BalanceCache.hbm.xml
+++ b/modules/minigl/src/main/resources/org/jpos/gl/BalanceCache.hbm.xml
@@ -27,7 +27,8 @@
      <key-many-to-one name="journal" class="org.jpos.gl.Journal"
          foreign-key="FKBalanceCacheJournal" column="journal" />
      <key-many-to-one name="account" class="org.jpos.gl.Account" 
-         foreign-key="FKBalanceCacheAccount" column="account" />
+         foreign-key="FKBalanceCacheAccount" column="account" on-delete="cascade">
+     </key-many-to-one>
      <key-property name="layers" type="string" length="32" />
     </composite-id>
     <property name="ref" type="long" />
diff --git a/modules/minigl/src/main/resources/org/jpos/gl/Checkpoint.hbm.xml b/modules/minigl/src/main/resources/org/jpos/gl/Checkpoint.hbm.xml
index ee3632e3fc..645580b241 100644
--- a/modules/minigl/src/main/resources/org/jpos/gl/Checkpoint.hbm.xml
+++ b/modules/minigl/src/main/resources/org/jpos/gl/Checkpoint.hbm.xml
@@ -32,7 +32,7 @@
      <key-many-to-one name="journal" class="org.jpos.gl.Journal"
          foreign-key="FKCheckpointJournal" column="journal" />
      <key-many-to-one name="account" class="org.jpos.gl.Account" 
-         foreign-key="FKCheckpointAccount" column="account" />
+         foreign-key="FKCheckpointAccount" column="account" on-delete="cascade"/>
     </composite-id>
     <property name="balance" type="big_decimal">
      <column name="balance" sql-type="numeric(14,2)" not-null="true" />