diff --git a/mariadb/rootfs/etc/s6-overlay/s6-rc.d/mariadb-lock-core/run b/mariadb/rootfs/etc/s6-overlay/s6-rc.d/mariadb-lock-core/run
index ec8cbd371..511d5ab45 100755
--- a/mariadb/rootfs/etc/s6-overlay/s6-rc.d/mariadb-lock-core/run
+++ b/mariadb/rootfs/etc/s6-overlay/s6-rc.d/mariadb-lock-core/run
@@ -12,4 +12,5 @@ exec 4> >(mariadb)
 
 # We need to delay the starting of the dependent services until mysql is started
 echo "" >&3
+exec 3>&-
 wait