diff --git a/passes/cmds/activity.cc b/passes/cmds/activity.cc
index 73a1520d01a..2449f37c411 100644
--- a/passes/cmds/activity.cc
+++ b/passes/cmds/activity.cc
@@ -78,11 +78,11 @@ struct ActivityProp {
 			for (int i = 0; i < GetSize(sig); i++) {
 				SigBit bit(sig[i]);
 				if (i < activities.size() -1) {
-				  ActivityMap.emplace(bit, activities[i]);
-				  DutyMap.emplace(bit, duties[i]);
+					ActivityMap.emplace(bit, activities[i]);
+					DutyMap.emplace(bit, duties[i]);
 				} else {
 					ActivityMap.emplace(bit, "0.0");
-				  DutyMap.emplace(bit, "0.0");
+					DutyMap.emplace(bit, "0.0");
 				}
 			}
 		}