diff --git a/modules/document/queries/insertCategory.xml b/modules/document/queries/insertCategory.xml
index c6271a4c3..4369add7c 100644
--- a/modules/document/queries/insertCategory.xml
+++ b/modules/document/queries/insertCategory.xml
@@ -5,7 +5,7 @@
     <columns>
         <column name="category_srl" var="category_srl" filter="number" notnull="notnull" />
         <column name="module_srl" var="module_srl" filter="number" default="0" notnull="notnull" />
-        <column name="title" var="title" notnull="notnull" minlength="2" maxlength="250" />
+        <column name="title" var="title" notnull="notnull" minlength="1" maxlength="250" />
         <column name="document_count" var="document_count" default="0" />
         <column name="regdate" var="regdate" default="curdate()" />
         <column name="expand" var="expand" />