diff --git a/services/src/main/resources/db/changelog/gamification.db.changelog-1.0.0.xml b/services/src/main/resources/db/changelog/gamification.db.changelog-1.0.0.xml
index bafffec724..43ee2aa923 100644
--- a/services/src/main/resources/db/changelog/gamification.db.changelog-1.0.0.xml
+++ b/services/src/main/resources/db/changelog/gamification.db.changelog-1.0.0.xml
@@ -410,9 +410,11 @@ Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
         </createIndex>
     </changeSet>
     <changeSet id="1.0.0-35" author="exo-gamification">
-        <addAutoIncrement columnDataType="BIGINT" columnName="ID" incrementBy="1" startWith="1"
+        <validCheckSum>9:d3adda00772e0f6f8218d8278e5fdfab</validCheckSum>
+        <validCheckSum>9:a129c881962fea6762d24a83ffdec9d9</validCheckSum>
+        <addAutoIncrement columnDataType="BIGINT" columnName="ID" startWith="1"
                           tableName="GAMIFICATION_RULE"/>
-        <addAutoIncrement columnDataType="BIGINT" columnName="ID" incrementBy="1" startWith="1"
+        <addAutoIncrement columnDataType="BIGINT" columnName="ID" startWith="1"
                           tableName="GAMIFICATION_DOMAIN"/>
     </changeSet>
     <changeSet id="1.0.0-36" author="exo-gamification" dbms="postgresql">
@@ -452,13 +454,15 @@ Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
     </changeSet>
 
     <changeSet author="exo-gamification" id="1.0.0-40">
+      <validCheckSum>9:c7c40716f814203d8f3d1ad249e73695</validCheckSum>
+      <validCheckSum>9:bd48466bd7b548d13225d06b3cf79323</validCheckSum>
         <preConditions onFail="MARK_RAN">
             <not>
                 <tableExists tableName="GAMIFICATION_DOMAIN_OWNERS"/>
             </not>
         </preConditions>
       <createTable tableName="GAMIFICATION_DOMAIN_OWNERS">
-        <column name="DOMAIN_OWNER_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1" incrementBy="1">
+        <column name="DOMAIN_OWNER_ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
           <constraints nullable="false" primaryKey="true" primaryKeyName="PK_GAMIFICATION_DOMAIN_OWNER_ID" />
         </column>
         <column name="DOMAIN_ID" type="BIGINT">
@@ -658,8 +662,10 @@ Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
       </addColumn>
     </changeSet>
     <changeSet author="exo-gamification" id="1.0.0-58">
+      <validCheckSum>9:0cd0e4e6a8803ae91e392730b00a4ea6</validCheckSum>
+      <validCheckSum>9:306e3339588dad82fade2b830f04d149</validCheckSum>
       <createTable tableName="GAMIFICATION_PREREQUISITE_RULES">
-        <column name="ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1" incrementBy="1">
+        <column name="ID" type="BIGINT" autoIncrement="${autoIncrement}" startWith="1">
           <constraints nullable="false" primaryKey="true" primaryKeyName="PK_PREREQUISITE_RULES_ID" />
         </column>
         <column name="RULE_ID" type="BIGINT">