diff --git a/installer/data/mysql/atomicupdate/16170_dbrev.perl b/installer/data/mysql/atomicupdate/16170_dbrev.perl
index 7cbfdeb9d0..542dd105ad 100644
--- a/installer/data/mysql/atomicupdate/16170_dbrev.perl
+++ b/installer/data/mysql/atomicupdate/16170_dbrev.perl
@@ -1,3 +1,7 @@
+#!/usr/bin/perl
+
+use C4::Context;
+
 my $dbh = C4::Context->dbh;
 my $DBversion = "XXX";