diff --git a/libs/surfaces/control_protocol/basic_ui.cc b/libs/surfaces/control_protocol/basic_ui.cc
index 78bf287d03..d7563458ce 100644
--- a/libs/surfaces/control_protocol/basic_ui.cc
+++ b/libs/surfaces/control_protocol/basic_ui.cc
@@ -409,7 +409,9 @@ BasicUI::jump_by_bars (double bars)
 	Timecode::BBT_Time bbt (tmap.bbt_at_frame (session->transport_frame()));
 
 	bars += bbt.bars;
-	if (bars < 0) bars = 0;
+	if (bars < 0) {
+		bars = 0;
+	}
 
 	AnyTime any;
 	any.type = AnyTime::BBT;