diff --git a/syntax.json b/syntax.json
index 8e20108..70c6424 100644
--- a/syntax.json
+++ b/syntax.json
@@ -430,6 +430,10 @@
         "type": "line",
         "pattern": "%"
       },
+      {
+        "type": "line",
+        "pattern": "\\\\todo{"
+      },
       {
         "type": "block",
         "pattern": {