diff --git a/Koha.pm b/Koha.pm
index 440f6577db..6bfafb3d39 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 = "20.06.00.054";
+$VERSION = "20.06.00.055";
 
 sub version {
     return $VERSION;
diff --git a/installer/data/mysql/atomicupdate/bug_18050_aqbudget_constraint.perl b/installer/data/mysql/atomicupdate/bug_18050_aqbudget_constraint.perl
deleted file mode 100644
index 0575d27863..0000000000
--- a/installer/data/mysql/atomicupdate/bug_18050_aqbudget_constraint.perl
+++ /dev/null
@@ -1,38 +0,0 @@
-$DBversion = 'XXX'; # will be replaced by the RM
-if( CheckVersion( $DBversion ) ) {
-    my $count_missing_budget = $dbh->selectrow_arrayref(q|
-        SELECT COUNT(*) FROM aqbudgets ab WHERE NOT EXISTS
-            (SELECT * FROM aqbudgetperiods abp WHERE abp.budget_period_id = ab.budget_period_id)
-            AND budget_period_id IS NOT NULL;
-
-    |);
-
-    my $message = "";
-    if($count_missing_budget->[0] > 0) {
-        $dbh->do(q|
-            CREATE TABLE _bug_18050_aqbudgets AS
-            SELECT * FROM aqbudgets ab WHERE NOT EXISTS
-                (SELECT * FROM aqbudgetperiods abp WHERE abp.budget_period_id = ab.budget_period_id)
-        |);
-
-        $dbh->do(q|
-            UPDATE aqbudgets ab SET budget_period_id = NULL
-            WHERE NOT EXISTS
-                (SELECT * FROM aqbudgetperiods abp WHERE abp.budget_period_id = ab.budget_period_id)
-        |);
-        $message = ". There are $count_missing_budget->[0] funds in your database that are not linked
-        to a valid budget. Setting invalid budget id (budget_period_id) to null. The table _bug_18050_aqbudgets
-        was created with original data. Please check that table and place valid ids in aqbudget table as soon as possible."
-
-    }
-
-    if ( !foreign_key_exists( 'aqbudgets', 'aqbudgetperiods_ibfk_1' ) ) {
-        $dbh->do(q|
-            ALTER TABLE aqbudgets ADD CONSTRAINT `aqbudgetperiods_ibfk_1` FOREIGN KEY (`budget_period_id`) REFERENCES `aqbudgetperiods` (`budget_period_id`) ON UPDATE CASCADE ON DELETE CASCADE
-        |);
-        NewVersion( $DBversion, 18050, "Add FK constraint on aqbudgets.budget_period_id$message");
-    } else {
-        NewVersion( $DBversion, 18050, "FK constraint on aqbudgets.budget already exists");
-    }
-
-}
diff --git a/installer/data/mysql/updatedatabase.pl b/installer/data/mysql/updatedatabase.pl
index 2b312a4a09..ac7068d2dd 100755
--- a/installer/data/mysql/updatedatabase.pl
+++ b/installer/data/mysql/updatedatabase.pl
@@ -23107,6 +23107,45 @@ if ( CheckVersion($DBversion) ) {
     NewVersion( $DBversion, 25596, "Add OVERPAYMENT credit type" );
 }
 
+$DBversion = '20.06.00.055';
+if( CheckVersion( $DBversion ) ) {
+    my $count_missing_budget = $dbh->selectrow_arrayref(q|
+        SELECT COUNT(*) FROM aqbudgets ab WHERE NOT EXISTS
+            (SELECT * FROM aqbudgetperiods abp WHERE abp.budget_period_id = ab.budget_period_id)
+            AND budget_period_id IS NOT NULL;
+
+    |);
+
+    my $message = "";
+    if($count_missing_budget->[0] > 0) {
+        $dbh->do(q|
+            CREATE TABLE _bug_18050_aqbudgets AS
+            SELECT * FROM aqbudgets ab WHERE NOT EXISTS
+                (SELECT * FROM aqbudgetperiods abp WHERE abp.budget_period_id = ab.budget_period_id)
+        |);
+
+        $dbh->do(q|
+            UPDATE aqbudgets ab SET budget_period_id = NULL
+            WHERE NOT EXISTS
+                (SELECT * FROM aqbudgetperiods abp WHERE abp.budget_period_id = ab.budget_period_id)
+        |);
+        $message = ". There are $count_missing_budget->[0] funds in your database that are not linked
+        to a valid budget. Setting invalid budget id (budget_period_id) to null. The table _bug_18050_aqbudgets
+        was created with original data. Please check that table and place valid ids in aqbudget table as soon as possible."
+
+    }
+
+    if ( !foreign_key_exists( 'aqbudgets', 'aqbudgetperiods_ibfk_1' ) ) {
+        $dbh->do(q|
+            ALTER TABLE aqbudgets ADD CONSTRAINT `aqbudgetperiods_ibfk_1` FOREIGN KEY (`budget_period_id`) REFERENCES `aqbudgetperiods` (`budget_period_id`) ON UPDATE CASCADE ON DELETE CASCADE
+        |);
+        NewVersion( $DBversion, 18050, "Add FK constraint on aqbudgets.budget_period_id$message");
+    } else {
+        NewVersion( $DBversion, 18050, "FK constraint on aqbudgets.budget already exists");
+    }
+
+}
+
 # SEE bug 13068
 # if there is anything in the atomicupdate, read and execute it.
 my $update_dir = C4::Context->config('intranetdir') . '/installer/data/mysql/atomicupdate/';