diff --git a/gas/config/.Sanitize b/gas/config/.Sanitize
index 7cb921fc47..13a0c82391 100644
--- a/gas/config/.Sanitize
+++ b/gas/config/.Sanitize
@@ -58,6 +58,8 @@ m68k.mt
 m68kcoff.mt
 m88k-opcode.h
 m88k.patches
+mips-big.mt
+mips-lit.mt
 mips-opcode.h
 obj-aout.c
 obj-aout.h
@@ -69,6 +71,8 @@ obj-coff.c
 obj-coff.h
 obj-coffbfd.c
 obj-coffbfd.h
+obj-ecoff.c
+obj-ecoff.h
 obj-elf.c
 obj-elf.h
 obj-generic.c