diff --git a/gdb/29k-share/udi/.Sanitize b/gdb/29k-share/udi/.Sanitize
index 84f65e10bb..e57878172d 100644
--- a/gdb/29k-share/udi/.Sanitize
+++ b/gdb/29k-share/udi/.Sanitize
@@ -28,7 +28,7 @@ Things-to-keep:
 udiids.h
 udip2soc.c
 udiphcfg.h
-udiphsun.h
+udiphunix.h
 udiproc.h
 udipt29k.h
 udiptcfg.h