diff --git a/Supporters/lib/Supporters.pm b/Supporters/lib/Supporters.pm
index 5a52d10..a099fba 100644
--- a/Supporters/lib/Supporters.pm
+++ b/Supporters/lib/Supporters.pm
@@ -98,3 +98,9 @@ See COPYRIGHT.md and LICENSE.md in the main distribution of this software.
 License: AGPLv3-or-later
 
 =cut
+
+###############################################################################
+#
+# Local variables:
+# compile-command: "perl -c Supporters.pm"
+# End:
diff --git a/Supporters/t/Supporters.t b/Supporters/t/Supporters.t
index 2aa727e..fd503b5 100644
--- a/Supporters/t/Supporters.t
+++ b/Supporters/t/Supporters.t
@@ -57,3 +57,9 @@ ok( (looks_like_number($id2) and $id2 > $id1),
    "addSupporter: add works with public_ack set to true and a display_name given");
 
 $dbh->disconnect();
+###############################################################################
+#
+# Local variables:
+# compile-command: "perl -c Supporters.t"
+# End:
+