diff --git a/freebsd/sys/kern/kern_mib.c b/freebsd/sys/kern/kern_mib.c
index a1430f91..8d19a3b7 100644
--- a/freebsd/sys/kern/kern_mib.c
+++ b/freebsd/sys/kern/kern_mib.c
@@ -56,9 +56,6 @@ __FBSDID("$FreeBSD$");
 #include <sys/smp.h>
 #include <sys/sx.h>
 #include <rtems/bsd/sys/unistd.h>
-#ifdef __rtems__
-#include <rtems/mdns.h>
-#endif /* __rtems__ */
 
 SYSCTL_NODE(, 0,	  sysctl, CTLFLAG_RW, 0,
 	"Sysctl internal magic");
@@ -329,10 +326,6 @@ sysctl_hostname(SYSCTL_HANDLER_ARGS)
 #else /* __rtems__ */
 		(void) cpr;
 		(void) descend;
-
-		if (pr_offset == offsetof(struct prison, pr_hostname)) {
-			rtems_mdns_sethostname(tmpname);
-		}
 #endif /* __rtems__ */
 		mtx_unlock(&pr->pr_mtx);
 #ifndef __rtems__