diff --git a/vscode-lean4/src/abbreviation/abbreviations.json b/vscode-lean4/src/abbreviation/abbreviations.json
index 811e922aa..ca6cc1f64 100644
--- a/vscode-lean4/src/abbreviation/abbreviations.json
+++ b/vscode-lean4/src/abbreviation/abbreviations.json
@@ -1086,6 +1086,7 @@
     "rbag": "⟆",
     "rat": "ℚ",
     "radioactive": "☢",
+    "rrbracket": "〛",
     "rangle": "⟩",
     "rq": "’",
     "rial": "﷼",