diff --git a/solenv/vs/LibreOffice.natvis b/solenv/vs/LibreOffice.natvis
index 6dcfea5818b5..cca25a146212 100644
--- a/solenv/vs/LibreOffice.natvis
+++ b/solenv/vs/LibreOffice.natvis
@@ -18,14 +18,18 @@
empty
- {buffer,[length]su}
- buffer,[length]su
+ u"{buffer,[length]sub}"
+ buffer,[length]sub
empty
{buffer,[length]s}
buffer,[length]s
+
+ {str}
+ str
+