diff --git a/Koha.pm b/Koha.pm
index eb64e3c5e5..bd14f9194c 100644
--- a/Koha.pm
+++ b/Koha.pm
@@ -29,7 +29,7 @@ use vars qw{ $VERSION };
 # - #4 : the developer version. The 4th number is the database subversion.
 #        used by developers when the database changes. updatedatabase take care of the changes itself
 #        and is automatically called by Auth.pm when needed.
-$VERSION = "21.12.00.025";
+$VERSION = "21.12.00.026";
 
 sub version {
     return $VERSION;
diff --git a/installer/data/mysql/atomicupdate/bug-17018.pl b/installer/data/mysql/atomicupdate/bug-17018.pl
deleted file mode 100755
index 58facba735..0000000000
--- a/installer/data/mysql/atomicupdate/bug-17018.pl
+++ /dev/null
@@ -1,13 +0,0 @@
-use Modern::Perl;
-
-return {
-    bug_number => "17018",
-    description => "Split AdvancedSearchTypes for staff and OPAC",
-    up => sub {
-        my ($args) = @_;
-        my $dbh = $args->{dbh};
-
-        $dbh->do( "INSERT IGNORE INTO systempreferences ( `variable`, `value`, `options`, `explanation`, `type` ) SELECT 'OpacAdvancedSearchTypes', `value`, `options`, 'Select which set of fields are available as limits on the OPAC advanced search page', `type` FROM systempreferences WHERE variable = 'AdvancedSearchTypes'" );
-
-    },
-}
diff --git a/installer/data/mysql/db_revs/211200026.pl b/installer/data/mysql/db_revs/211200026.pl
new file mode 100755
index 0000000000..267511f9b9
--- /dev/null
+++ b/installer/data/mysql/db_revs/211200026.pl
@@ -0,0 +1,13 @@
+use Modern::Perl;
+
+return {
+    bug_number => "17018",
+    description => "Split AdvancedSearchTypes for staff and OPAC",
+    up => sub {
+        my ($args) = @_;
+        my $dbh = $args->{dbh};
+        $dbh->do(q{
+            INSERT IGNORE INTO systempreferences ( `variable`, `value`, `options`, `explanation`, `type` ) SELECT 'OpacAdvancedSearchTypes', `value`, `options`, 'Select which set of fields are available as limits on the OPAC advanced search page', `type` FROM systempreferences WHERE variable = 'AdvancedSearchTypes'
+        });
+    },
+};