diff --git a/gdb/config/m68k/.Sanitize b/gdb/config/m68k/.Sanitize
index ec0366b13ca..7017901dbcb 100644
--- a/gdb/config/m68k/.Sanitize
+++ b/gdb/config/m68k/.Sanitize
@@ -50,6 +50,7 @@ delta68.mt
 dpx2.mh
 dpx2.mt
 es1800.mt
+est.mt
 hp300bsd.mh
 hp300bsd.mt
 hp300hpux.mh