diff --git a/stl/debugger/STL.natvis b/stl/debugger/STL.natvis
index e903085b51a..3869a241161 100644
--- a/stl/debugger/STL.natvis
+++ b/stl/debugger/STL.natvis
@@ -1827,4 +1827,26 @@ SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+ less
+ equal
+ greater
+
+
+
+
+ less
+ equivalent
+ greater
+
+
+
+
+ less
+ equivalent
+ greater
+ unordered
+
+
+