diff --git a/src/main/resources/update/1_0.sql b/src/main/resources/update/1_0.sql
index aff1649..a022596 100644
--- a/src/main/resources/update/1_0.sql
+++ b/src/main/resources/update/1_0.sql
@@ -34,7 +34,7 @@
 		MILESTONE_ID INT,
 		ASSIGNED_USER_NAME VARCHAR(100),
 		TITLE TEXT NOT NULL,
-		CONTENT TEXT NOT NULL,
+		CONTENT TEXT,
 		REGISTERED_DATE TIMESTAMP NOT NULL,
 		UPDATED_DATE TIMESTAMP NOT NULL
 );