diff --git a/modules/member/queries/insertMember.xml b/modules/member/queries/insertMember.xml
index 0bee51d75..765887a53 100644
--- a/modules/member/queries/insertMember.xml
+++ b/modules/member/queries/insertMember.xml
@@ -11,7 +11,6 @@
         <column name="email_host" var="email_host" notnull="notnull" />
         <column name="user_name" var="user_name" notnull="notnull" minlength="2" maxlength="40" />
         <column name="nick_name" var="nick_name" notnull="notnull" minlength="2" maxlength="40" />
-        <column name="signature" var="signature" />
         <column name="allow_mailing" var="allow_mailing" default="Y" />
         <column name="unread_message" var="unread_message" default="0" />
         <column name="denied" var="denied" default="N" />
diff --git a/modules/member/queries/updateMember.xml b/modules/member/queries/updateMember.xml
index a74632b1f..9d02ab131 100644
--- a/modules/member/queries/updateMember.xml
+++ b/modules/member/queries/updateMember.xml
@@ -9,7 +9,6 @@
         <column name="email_host" var="email_host" notnull="notnull" />
         <column name="user_name" var="user_name" notnull="notnull" minlength="2" maxlength="40" />
         <column name="nick_name" var="nick_name" notnull="notnull" minlength="2" maxlength="40" />
-        <column name="signature" var="signature" />
         <column name="allow_mailing" var="allow_mailing" default="Y" />
         <column name="denied" var="denied" />
         <column name="is_admin" var="is_admin" />
diff --git a/modules/member/schemas/member.xml b/modules/member/schemas/member.xml
index e3d3cfcf9..f543e2d4c 100644
--- a/modules/member/schemas/member.xml
+++ b/modules/member/schemas/member.xml
@@ -7,7 +7,6 @@
     <column name="email_host" type="varchar" size="160" index="idx_email_host" />
     <column name="user_name" type="varchar" size="40" notnull="notnull"/>
     <column name="nick_name" type="varchar" size="40" notnull="notnull" unique="unique_nick_name"/>
-    <column name="signature" type="text" />
     <column name="allow_mailing" type="char" size="1" default="Y" idx="idx_allow_mailing" />
     <column name="unread_message" type="number" size="11" default="0" />
     <column name="denied" type="char" size="1" default="N" index="idx_is_denied" />