diff --git a/ssh/mux_test.go b/ssh/mux_test.go
index 25d2181..d88b64e 100644
--- a/ssh/mux_test.go
+++ b/ssh/mux_test.go
@@ -108,10 +108,6 @@ func TestMuxReadWrite(t *testing.T) {
 		if err != nil {
 			t.Fatalf("Write: %v", err)
 		}
-		err = s.Close()
-		if err != nil {
-			t.Fatalf("Close: %v", err)
-		}
 	}()
 
 	var buf [1024]byte