diff --git a/db_structure.xml b/db_structure.xml
index 6eea47fec4f..936afa43290 100644
--- a/db_structure.xml
+++ b/db_structure.xml
@@ -26,7 +26,8 @@
      </field>
      <field>
        <name>value</name>
-       <type>text</type>
+       <type>blob</type>
+	   <length>65532</length>
        <notnull>false</notnull>
      </field>
      <field>