diff --git a/main/sdr.go b/main/sdr.go
index 481c15c3..d5e7db36 100644
--- a/main/sdr.go
+++ b/main/sdr.go
@@ -90,7 +90,7 @@ func (e *ES) read() {
 				return
 			default:
 				time.Sleep(1 * time.Second)
-                        }
+			}
 		}
 	}()