diff --git a/install/db/139-database.php b/install/db/139-database.php
index d8fc59419..a1d6e8bb5 100644
--- a/install/db/139-database.php
+++ b/install/db/139-database.php
@@ -55,14 +55,6 @@ UPDATE '. IMAGES_TABLE .'
     longitude = lon
   WHERE lat != NULL
     AND lon != NULL
-;';
-  pwg_query($query);
-  
-  // delete old fields
-  $query = '
-ALTER TABLE '. IMAGES_TABLE .'
-  DROP `lat`,
-  DROP `lon`
 ;';
   pwg_query($query);
 }