diff --git a/db-bootstrap/change_columns_name.sql b/db-bootstrap/change_columns_name.sql
index ed9411e..3a3a106 100644
--- a/db-bootstrap/change_columns_name.sql
+++ b/db-bootstrap/change_columns_name.sql
@@ -1,11 +1,11 @@
 ALTER TABLE `instances` CHANGE `c` `confidentiality` int(11) DEFAULT '-1';
 ALTER TABLE `instances` CHANGE `i` `integrity` int(11) DEFAULT '-1';
-ALTER TABLE `instances` CHANGE `d` `disponibility` int(11) DEFAULT '-1';
+ALTER TABLE `instances` CHANGE `d` `availability` int(11) DEFAULT '-1';
 
 ALTER TABLE `instances_consequences` CHANGE `c` `confidentiality` tinyint(4) DEFAULT '-1';
 ALTER TABLE `instances_consequences` CHANGE `i` `integrity` tinyint(4) DEFAULT '-1';
-ALTER TABLE `instances_consequences` CHANGE `d` `disponibility` tinyint(4) DEFAULT '-1';
+ALTER TABLE `instances_consequences` CHANGE `d` `availability` tinyint(4) DEFAULT '-1';
 
 ALTER TABLE `threats` CHANGE `c` `confidentiality` tinyint(4) DEFAULT '0';
 ALTER TABLE `threats` CHANGE `i` `integrity` tinyint(4) DEFAULT '0';
-ALTER TABLE `threats` CHANGE `d` `disponibility` tinyint(4) DEFAULT '0';
\ No newline at end of file
+ALTER TABLE `threats` CHANGE `d` `availability` tinyint(4) DEFAULT '0';
\ No newline at end of file