diff --git a/gdb/29k-share/udi/.Sanitize b/gdb/29k-share/udi/.Sanitize
index bd7b85f600a..4593342f4c2 100644
--- a/gdb/29k-share/udi/.Sanitize
+++ b/gdb/29k-share/udi/.Sanitize
@@ -26,6 +26,7 @@ Do-first:
 Things-to-keep:
 
 soc2udip.c
+udiids.h
 udi2mtip.c
 udip2soc.c
 udiphcfg.h