diff --git a/src/main/java/org/olat/upgrade/OLATUpgrade_15_pre_5.java b/src/main/java/org/olat/upgrade/OLATUpgrade_15_pre_6.java
similarity index 97%
rename from src/main/java/org/olat/upgrade/OLATUpgrade_15_pre_5.java
rename to src/main/java/org/olat/upgrade/OLATUpgrade_15_pre_6.java
index d1f3fdfb2963d1c73641bf2b796bc6e4d6257fa1..24032ba23bb5b4e93399e3111e06a543103f623e 100644
--- a/src/main/java/org/olat/upgrade/OLATUpgrade_15_pre_5.java
+++ b/src/main/java/org/olat/upgrade/OLATUpgrade_15_pre_6.java
@@ -41,11 +41,11 @@ import org.springframework.beans.factory.annotation.Autowired;
  * @author aboeckle, alexander.boeckle@frentix.com, http://www.frentix.com
  *
  */
-public class OLATUpgrade_15_pre_5 extends OLATUpgrade {
+public class OLATUpgrade_15_pre_6 extends OLATUpgrade {
 
-	private static final Logger log = Tracing.createLoggerFor(OLATUpgrade_15_pre_5.class);
+	private static final Logger log = Tracing.createLoggerFor(OLATUpgrade_15_pre_6.class);
 
-	private static final String VERSION = "OLAT_15.pre.5";
+	private static final String VERSION = "OLAT_15.pre.6";
 	private static final String CATALOG_ORDER_INDEX = "CATALOG ORDER INDEX";
 
 	private AtomicInteger migrationCounter = new AtomicInteger(0);
@@ -53,7 +53,7 @@ public class OLATUpgrade_15_pre_5 extends OLATUpgrade {
 	@Autowired
 	private DB dbInstance;
 
-	public OLATUpgrade_15_pre_5() {
+	public OLATUpgrade_15_pre_6() {
 		super();
 	}
 
diff --git a/src/main/java/org/olat/upgrade/_spring/databaseUpgradeContext.xml b/src/main/java/org/olat/upgrade/_spring/databaseUpgradeContext.xml
index a1153b816d450783e3b8d4634eb217d8ae1a9796..4fe9adf40997ac6dc5cc1baf6da33cd71205cf99 100644
--- a/src/main/java/org/olat/upgrade/_spring/databaseUpgradeContext.xml
+++ b/src/main/java/org/olat/upgrade/_spring/databaseUpgradeContext.xml
@@ -228,6 +228,10 @@
 					<constructor-arg index="0" value="OLAT_15.pre.5" />
 					<property name="alterDbStatements" value="alter_15_pre_4_to_15_pre_5.sql" />
 				</bean>
+				<bean id="database_upgrade_15_pre_6" class="org.olat.upgrade.DatabaseUpgrade">
+					<constructor-arg index="0" value="OLAT_15.pre.5" />
+					<property name="alterDbStatements" value="alter_15_pre_5_to_15_pre_6.sql" />
+				</bean>
 			</list>
 		</property>
 	</bean>
diff --git a/src/main/java/org/olat/upgrade/_spring/upgradeContext.xml b/src/main/java/org/olat/upgrade/_spring/upgradeContext.xml
index d84720f54986300e1e8efa09ee2ec5075d2d67ea..3da015e50dabc04a3130c369e14e88469001f57d 100644
--- a/src/main/java/org/olat/upgrade/_spring/upgradeContext.xml
+++ b/src/main/java/org/olat/upgrade/_spring/upgradeContext.xml
@@ -54,7 +54,7 @@
 				<bean id="upgrade_14_0_5" class="org.olat.upgrade.OLATUpgrade_14_0_5"/>
 				<bean id="upgrade_14_1_0" class="org.olat.upgrade.OLATUpgrade_14_1_0"/>
 				<bean id="upgrade_14_2_0" class="org.olat.upgrade.OLATUpgrade_14_2_0"/>
-				<bean id="upgrade_15_pre_5" class="org.olat.upgrade.OLATUpgrade_15_pre_5"/><!-- because really quicker as pre.0 -->
+				<bean id="upgrade_15_pre_6" class="org.olat.upgrade.OLATUpgrade_15_pre_6"/><!-- because really quicker as pre.0 -->
 				<bean id="upgrade_15_pre_0" class="org.olat.upgrade.OLATUpgrade_15_pre_0"/>
 			</list>
 		</property>
diff --git a/src/main/resources/database/mysql/alter_15_pre_4_to_15_pre_5.sql b/src/main/resources/database/mysql/alter_15_pre_4_to_15_pre_5.sql
index 5056466300edac3af491ff0afeb6c5afd058b4b3..85636d7289f46d3fc5c924473f807575774ec67d 100644
--- a/src/main/resources/database/mysql/alter_15_pre_4_to_15_pre_5.sql
+++ b/src/main/resources/database/mysql/alter_15_pre_4_to_15_pre_5.sql
@@ -1,6 +1,3 @@
 -- grading
 alter table o_grad_time_record add column g_metadata_time bigint default 0 not null;
 
-
--- CATALOG
-UPDATE o_catentry SET short_title = name;
\ No newline at end of file
diff --git a/src/main/resources/database/mysql/alter_15_pre_5_to_15_pre_6.sql b/src/main/resources/database/mysql/alter_15_pre_5_to_15_pre_6.sql
new file mode 100644
index 0000000000000000000000000000000000000000..3a7de8e9146c691ee489f5578a5d0109f99e8c85
--- /dev/null
+++ b/src/main/resources/database/mysql/alter_15_pre_5_to_15_pre_6.sql
@@ -0,0 +1,2 @@
+-- CATALOG
+UPDATE o_catentry SET short_title = name;
\ No newline at end of file
diff --git a/src/main/resources/database/oracle/alter_15_pre_4_to_15_pre_5.sql b/src/main/resources/database/oracle/alter_15_pre_4_to_15_pre_5.sql
index 61ecdfa5277b7e25999ecb7cf748e4b322edba55..525743addf12b9a95b00bed635ef958ed49ef4e9 100644
--- a/src/main/resources/database/oracle/alter_15_pre_4_to_15_pre_5.sql
+++ b/src/main/resources/database/oracle/alter_15_pre_4_to_15_pre_5.sql
@@ -1,5 +1,2 @@
 -- grading
 alter table o_grad_time_record add g_metadata_time number(20) default 0 not null;
-
--- CATALOG
-UPDATE o_catentry SET short_title = name;
\ No newline at end of file
diff --git a/src/main/resources/database/oracle/alter_15_pre_5_to_15_pre_6.sql b/src/main/resources/database/oracle/alter_15_pre_5_to_15_pre_6.sql
new file mode 100644
index 0000000000000000000000000000000000000000..3a7de8e9146c691ee489f5578a5d0109f99e8c85
--- /dev/null
+++ b/src/main/resources/database/oracle/alter_15_pre_5_to_15_pre_6.sql
@@ -0,0 +1,2 @@
+-- CATALOG
+UPDATE o_catentry SET short_title = name;
\ No newline at end of file
diff --git a/src/main/resources/database/postgresql/alter_15_pre_4_to_15_pre_5.sql b/src/main/resources/database/postgresql/alter_15_pre_4_to_15_pre_5.sql
index 7ba20af08e226dda310bc62d46cb9a5c15a46726..bb50fc017ee0f88a3d5226a9b87710e98fef7b7f 100644
--- a/src/main/resources/database/postgresql/alter_15_pre_4_to_15_pre_5.sql
+++ b/src/main/resources/database/postgresql/alter_15_pre_4_to_15_pre_5.sql
@@ -1,5 +1,2 @@
 -- grading
-alter table o_grad_time_record add column g_metadata_time int8 default 0 not null;
-
--- CATALOG
-UPDATE o_catentry SET short_title = name;
\ No newline at end of file
+alter table o_grad_time_record add column g_metadata_time int8 default 0 not null;
\ No newline at end of file
diff --git a/src/main/resources/database/postgresql/alter_15_pre_5_to_15_pre_6.sql b/src/main/resources/database/postgresql/alter_15_pre_5_to_15_pre_6.sql
new file mode 100644
index 0000000000000000000000000000000000000000..3a7de8e9146c691ee489f5578a5d0109f99e8c85
--- /dev/null
+++ b/src/main/resources/database/postgresql/alter_15_pre_5_to_15_pre_6.sql
@@ -0,0 +1,2 @@
+-- CATALOG
+UPDATE o_catentry SET short_title = name;
\ No newline at end of file