diff --git a/geofield.install b/geofield.install
index 2de7bd7..86db60d 100644
--- a/geofield.install
+++ b/geofield.install
@@ -75,7 +75,7 @@ function geofield_update_7100() {
           $column_name = _field_sql_storage_columnname($field_name, 'srid');
           // Get srid int values
           $values = db_select($table_name, 'f')
-            ->fields(array($column_name, 'entity_type', 'bundle', 'entity_id'))
+            ->fields('f', array($column_name, 'entity_type', 'bundle', 'entity_id'))
             ->execute()
             ->fetchAssoc();
           db_change_field($table_name, $column_name, $column_name, $schema['columns']['srid']);