diff --git a/appinfo/database.xml b/appinfo/database.xml
index b370a82..5394604 100644
--- a/appinfo/database.xml
+++ b/appinfo/database.xml
@@ -14,6 +14,7 @@
 				<type>text</type>
 				<default></default>
 				<notnull>true</notnull>
+				<primary>true</primary>
 				<length>64</length>
 			</field>
 
@@ -68,4 +69,4 @@
 			</field>
 		</declaration>
 	</table>
-</database>
\ No newline at end of file
+</database>