diff --git a/database.xml b/database.xml
index 770c22cf214a58ab867761a5bc4d8b7069cc4613..0e6ff4cbf08387c2fb38521cc7080dbe7584e12f 100644
--- a/database.xml
+++ b/database.xml
@@ -9,14 +9,14 @@
             <field type="VARCHAR(255) NOT NULL">title</field>
             <field type="VARCHAR(255) NOT NULL">frontendTitle</field>
             <field type="TEXT NOT NULL">description</field>
-            <field type="TEXT">settings</field>
-            <field type="TEXT">customfields</field>
-            <field type="VARCHAR( 255 )">type</field>
-            <field type="TEXT">content</field>
-            <field type="TEXT">areas</field>
-            <field type="TEXT">width</field>
-            <field type="TEXT">height</field>
-            <field type="TEXT">classes</field>
+            <field type="TEXT NULL">settings</field>
+            <field type="TEXT NULL">customfields</field>
+            <field type="VARCHAR(255) NULL">type</field>
+            <field type="TEXT NULL">content</field>
+            <field type="TEXT NULL">areas</field>
+            <field type="TEXT NULL">width</field>
+            <field type="TEXT NULL">height</field>
+            <field type="TEXT NULL">classes</field>
         </table>
 
         <table name="bricksUID">
@@ -25,15 +25,15 @@
             <field type="VARCHAR(255)">project</field>
             <field type="VARCHAR(2)">lang</field>
             <field type="BIGINT(20)">siteId</field>
-            <field type="TEXT">settings</field>
+            <field type="TEXT NULL">settings</field>
         </table>
     </global>
 
     <projects>
         <table name="bricksCache" no-auto-update="1" no-site-reference="1">
             <field type="BIGINT(20) NOT NULL">id</field>
-            <field type="VARCHAR(255)">area</field>
-            <field type="TEXT">brick</field>
+            <field type="VARCHAR(255) NULL">area</field>
+            <field type="TEXT NULL">brick</field>
         </table>
     </projects>