diff --git a/contrib/ast-db-manage/config/versions/423f34ad36e2_fix_pjsip_qualify_ti.py b/contrib/ast-db-manage/config/versions/423f34ad36e2_fix_pjsip_qualify_ti.py
index 594f1eb7e0..cda0b9af57 100644
--- a/contrib/ast-db-manage/config/versions/423f34ad36e2_fix_pjsip_qualify_ti.py
+++ b/contrib/ast-db-manage/config/versions/423f34ad36e2_fix_pjsip_qualify_ti.py
@@ -15,8 +15,8 @@ import sqlalchemy as sa
 
 
 def upgrade():
-    op.alter_column('ps_aors', 'qualify_timeout', type_=sa.Decimal)
-    op.alter_column('ps_contacts', 'qualify_timeout', type_=sa.Decimal)
+    op.alter_column('ps_aors', 'qualify_timeout', type_=sa.Float)
+    op.alter_column('ps_contacts', 'qualify_timeout', type_=sa.Float)
     pass