diff --git a/gdb/config/m68k/.Sanitize b/gdb/config/m68k/.Sanitize
index aca627fed5..5e3205aeb4 100644
--- a/gdb/config/m68k/.Sanitize
+++ b/gdb/config/m68k/.Sanitize
@@ -42,6 +42,7 @@ isi.mh
 isi.mt
 m68k-fp.mt
 m68k-nofp.mt
+monitor.mt
 news.mh
 news.mt
 news1000.mh
@@ -76,6 +77,7 @@ tm-es1800.h
 tm-hp300bsd.h
 tm-hp300hpux.h
 tm-isi.h
+tm-monitor.h
 tm-news.h
 tm-os68k.h
 tm-st2000.h