diff --git a/utils/sql/git/required/2015_02_12_zone_gravity.sql b/utils/sql/git/required/2015_02_12_zone_gravity.sql
new file mode 100644
index 000000000..cb475dfe5
--- /dev/null
+++ b/utils/sql/git/required/2015_02_12_zone_gravity.sql
@@ -0,0 +1,2 @@
+ALTER TABLE `zone`
+ADD COLUMN `gravity`  float NOT NULL DEFAULT .4 AFTER `snow_duration4`;
\ No newline at end of file