diff --git a/Koha/Schema/Result/Aqorder.pm b/Koha/Schema/Result/Aqorder.pm
index f036b05fb6..daf6f3c253 100644
--- a/Koha/Schema/Result/Aqorder.pm
+++ b/Koha/Schema/Result/Aqorder.pm
@@ -359,7 +359,7 @@ __PACKAGE__->add_columns(
   {
     data_type => "timestamp",
     datetime_undef_if_invalid => 1,
-    default_value => "current_timestamp()",
+    default_value => \"current_timestamp",
     is_nullable => 0,
   },
   "rrp",
diff --git a/Koha/Schema/Result/AqordersClaim.pm b/Koha/Schema/Result/AqordersClaim.pm
index 8ce00e11b1..c3abcbb142 100644
--- a/Koha/Schema/Result/AqordersClaim.pm
+++ b/Koha/Schema/Result/AqordersClaim.pm
@@ -53,7 +53,7 @@ __PACKAGE__->add_columns(
   {
     data_type => "timestamp",
     datetime_undef_if_invalid => 1,
-    default_value => "current_timestamp()",
+    default_value => \"current_timestamp",
     is_nullable => 0,
   },
 );