diff --git a/queries/c_sharp/highlights.scm b/queries/c_sharp/highlights.scm
index ee56f21da..878ac75b9 100644
--- a/queries/c_sharp/highlights.scm
+++ b/queries/c_sharp/highlights.scm
@@ -275,9 +275,11 @@
  "|="
  "~"
  ">>"
+ ">>>"
  "<<"
  "<<="
  ">>="
+ ">>>="
  "=>"
 ] @operator