diff --git a/src/services/syntax/incrementalParser.ts b/src/services/syntax/incrementalParser.ts
index 29d3ac07024..ae4d41346cf 100644
--- a/src/services/syntax/incrementalParser.ts
+++ b/src/services/syntax/incrementalParser.ts
@@ -6,7 +6,7 @@ module TypeScript.IncrementalParser {
         oldSourceUnitCursor: SyntaxCursor;
     }
 
-    interface ISyntaxElementInternal extends ISyntaxToken {
+    interface ISyntaxElementInternal extends ISyntaxElement {
         intersectsChange: boolean;
     }