diff --git a/src/common/parser/Constants.ts b/src/common/parser/Constants.ts
index f9c9c347..1468c3bb 100644
--- a/src/common/parser/Constants.ts
+++ b/src/common/parser/Constants.ts
@@ -58,8 +58,6 @@ export const enum OscState {
   ABORT = 3
 }
 
-// I actually don't know if below is correct..
-// If it is.. it seems like dup of OscState.
 /**
  * Internal states of ApcParser.
  */