diff --git a/syntax.json b/syntax.json
index f73611e..a7f846d 100644
--- a/syntax.json
+++ b/syntax.json
@@ -156,6 +156,22 @@
       }
     ]
   },
+  {
+    "language": "TSX",
+    "markers": [
+      {
+        "type": "line",
+        "pattern": "//"
+      },
+      {
+        "type": "block",
+        "pattern": {
+          "start": "/\\*",
+          "end": "\\*/"
+        }
+      }
+    ]
+  },
   {
     "language": "Dart",
     "markers": [