diff --git a/lib/databases/postgresql b/lib/databases/postgresql
index efc206f..b64de2c 100644
--- a/lib/databases/postgresql
+++ b/lib/databases/postgresql
@@ -90,3 +90,7 @@
 
 # Restore xtrace
 $PG_XTRACE
+
+# Local variables:
+# mode: shell-script
+# End: