diff --git a/src/tokenized-buffer.coffee b/src/tokenized-buffer.coffee
index 56f16a559..9af9ab97f 100644
--- a/src/tokenized-buffer.coffee
+++ b/src/tokenized-buffer.coffee
@@ -13,7 +13,6 @@ class TokenizedBuffer
   grammar: null
   currentGrammarScore: null
   buffer: null
-  aceAdaptor: null
   tokenizedLines: null
   chunkSize: 50
   invalidRows: null