diff --git a/queries/cpp/highlights.scm b/queries/cpp/highlights.scm
index 715a63e60..309f72d93 100644
--- a/queries/cpp/highlights.scm
+++ b/queries/cpp/highlights.scm
@@ -154,3 +154,5 @@
 "::" @operator
 
 (attribute_declaration) @attribute
+
+(literal_suffix) @operator