diff --git a/db_structure.xml b/db_structure.xml
index b37a5b36597..eb6540047d6 100644
--- a/db_structure.xml
+++ b/db_structure.xml
@@ -942,18 +942,6 @@
 					<sorting>ascending</sorting>
 				</field>
 			</index>
-			<index>
-				<name>file_target_index</name>
-				<field>
-					<name>file_target</name>
-				</field>
-				<field>
-					<name>uid_owner</name>
-				</field>
-				<field>
-					<name>share_type</name>
-				</field>
-			</index>
 		</declaration>
 
 	</table>