diff --git a/include/constant.php b/include/constant.php
index 672e3de17..0202670a6 100644
--- a/include/constant.php
+++ b/include/constant.php
@@ -110,7 +110,7 @@ if ( !defined ("NOALYSS_PACKAGE_REPOSITORY")) {
 if ( ! defined ("SYSINFO_DISPLAY")) {
     define ("SYSINFO_DISPLAY",TRUE);
 }
-define ("DBVERSION",153);
+define ("DBVERSION",154);
 define ("MONO_DATABASE",25);
 define ("DBVERSIONREPO",19);
 define ('NOTFOUND','--not found--');
diff --git a/include/sql/patch/upgrade153.sql b/include/sql/patch/upgrade153.sql
new file mode 100644
index 000000000..03a276697
--- /dev/null
+++ b/include/sql/patch/upgrade153.sql
@@ -0,0 +1,5 @@
+begin ;
+alter table forecast_cat rename to forecast_category;
+alter table forecast_category  alter f_id set not null;
+insert into version (val,v_description) values (154,'Rewriting of FORECAST');
+commit;
\ No newline at end of file
diff --git a/sql/upgrade.sql b/sql/upgrade.sql
index fc4f7043c..e69de29bb 100644
--- a/sql/upgrade.sql
+++ b/sql/upgrade.sql
@@ -1,2 +0,0 @@
-alter table forecast_cat rename to forecast_category;
-alter table forecast_category  alter f_id set not null;