diff --git a/catalog/src/main/resources/org/killbill/billing/catalog/ddl.sql b/catalog/src/main/resources/org/killbill/billing/catalog/ddl.sql
index 8e112fb..622c321 100644
--- a/catalog/src/main/resources/org/killbill/billing/catalog/ddl.sql
+++ b/catalog/src/main/resources/org/killbill/billing/catalog/ddl.sql
@@ -32,7 +32,7 @@ CREATE INDEX catalog_override_phase_definition_idx ON catalog_override_phase_def
DROP TABLE IF EXISTS catalog_override_plan_phase;
CREATE TABLE catalog_override_plan_phase (
record_id serial unique,
- phase_number tinyint(3) /*! unsigned */ NOT NULL,
+ phase_number smallint /*! unsigned */ NOT NULL,
phase_def_record_id bigint /*! unsigned */ not null,
target_plan_def_record_id bigint /*! unsigned */ not null,
created_date datetime NOT NULL,
