diff --git a/samples/Syntax/try-catch.syntax.cos b/samples/Syntax/try-catch.syntax.cos
index 0f1ea6e..1bff0bb 100644
--- a/samples/Syntax/try-catch.syntax.cos
+++ b/samples/Syntax/try-catch.syntax.cos
@@ -16,8 +16,11 @@ def main() = {
   // catch (promise) => Unit;
   // catch [T](promise: T) => Unit;
 
+  ???;
+
   res?;
   res??;
+  res???;
   read("f")?;
   read("f")??;
   res?.method();
diff --git a/syntaxes/textmate/main.mts b/syntaxes/textmate/main.mts
index dcca894..194bd1f 100644
--- a/syntaxes/textmate/main.mts
+++ b/syntaxes/textmate/main.mts
@@ -150,7 +150,7 @@ const numeric: textmate.Pattern = {
 
 const markers: textmate.Pattern = {
   name: "keyword.control.cosmo",
-  match: /=>|\?\?\?/,
+  match: /=>|\?/,
 };
 
 const literal: textmate.Pattern = {