diff --git a/include/coff/.Sanitize b/include/coff/.Sanitize
index 80f1131466..3927b82612 100644
--- a/include/coff/.Sanitize
+++ b/include/coff/.Sanitize
@@ -43,6 +43,7 @@ sparc.h
 sym.h
 symconst.h
 we32k.h
+w65.h
 z8k.h
 
 Things-to-lose: