diff --git a/sysdeps/freebsd/glibtop_suid.h b/sysdeps/freebsd/glibtop_suid.h
index 1efb997d..47b0be31 100644
--- a/sysdeps/freebsd/glibtop_suid.h
+++ b/sysdeps/freebsd/glibtop_suid.h
@@ -35,12 +35,16 @@ G_BEGIN_DECLS
 #define UREADOK(ki)	(FORCEUREAD || (KI_PROC(ki)->p_flag & P_INMEM))
 
 static inline void glibtop_suid_enter (glibtop *server) {
+	glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid());
 	setregid (server->machine.gid, server->machine.egid);
+	glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid());
 };
 
 static inline void glibtop_suid_leave (glibtop *server) {
+	glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid());
 	if (setregid (server->machine.egid, server->machine.gid))
 		_exit (1);
+	glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid());
 };
 
 void