diff --git a/gas/config/.Sanitize b/gas/config/.Sanitize
index 69438ea8dc8..51ea5dd717b 100644
--- a/gas/config/.Sanitize
+++ b/gas/config/.Sanitize
@@ -125,6 +125,8 @@ tc-i860.c
 tc-i860.h
 tc-i960.c
 tc-i960.h
+tc-m32r.c
+tc-m32r.h
 tc-m68851.h
 tc-m68k.c
 tc-m68k.h