diff --git a/ishell.go b/ishell.go
index f7b8f3d..79aaec9 100644
--- a/ishell.go
+++ b/ishell.go
@@ -53,7 +53,6 @@ type Shell struct {
 	customCompleter   bool
 	multiChoiceActive bool
 	haltChan          chan struct{}
-	historyFile       string
 	autoHelp          bool
 	rawArgs           []string
 	progressBar       ProgressBar
diff --git a/reader.go b/reader.go
index 73c8950..e70a3cd 100644
--- a/reader.go
+++ b/reader.go
@@ -16,7 +16,6 @@ type (
 
 	shellReader struct {
 		scanner      *readline.Instance
-		consumers    chan lineString
 		reading      bool
 		readingMulti bool
 		buf          *bytes.Buffer