diff --git a/crates/languages/src/rust/highlights.scm b/crates/languages/src/rust/highlights.scm
index 36f638e825..c541b51217 100644
--- a/crates/languages/src/rust/highlights.scm
+++ b/crates/languages/src/rust/highlights.scm
@@ -41,6 +41,9 @@
       name: (identifier) @function.special)
   ])
 
+(macro_invocation
+  "!" @function.special)
+
 (macro_definition
   name: (identifier) @function.special.definition)