diff --git a/share/ddl/PostgreSQL/upgrade/5-6/001-auto.sql b/share/ddl/PostgreSQL/upgrade/5-6/001-auto.sql
index c970017..f6c5187 100644
--- a/share/ddl/PostgreSQL/upgrade/5-6/001-auto.sql
+++ b/share/ddl/PostgreSQL/upgrade/5-6/001-auto.sql
@@ -34,7 +34,7 @@ CREATE TABLE "organisations" (
   "postcode" character varying(16),
   "country" character varying(255),
   "sector" character varying(1),
-  "pending" boolean DEFAULT 0 NOT NULL,
+  "pending" boolean DEFAULT false NOT NULL,
   "submitted_by_id" integer,
   PRIMARY KEY ("id")
 );
@@ -59,7 +59,7 @@ CREATE TABLE "users" (
   "email" text NOT NULL,
   "join_date" timestamp NOT NULL,
   "password" character varying(100) NOT NULL,
-  "is_admin" boolean DEFAULT 0 NOT NULL,
+  "is_admin" boolean DEFAULT false NOT NULL,
   PRIMARY KEY ("id"),
   CONSTRAINT "users_email" UNIQUE ("email")
 );