diff --git a/balloon.c b/balloon.c
index f9bcf07b19cde7f4f86bd21b2f5676ad8e310045..86f629e77a8bcb43fa604d9faa7e051f0c706866 100644
--- a/balloon.c
+++ b/balloon.c
@@ -65,9 +65,10 @@ static void print_balloon_stat(const char *key, QObject *obj, void *opaque)
 {
     Monitor *mon = opaque;
 
-    if (strcmp(key, "actual"))
+    if (strcmp(key, "actual")) {
         monitor_printf(mon, ",%s=%" PRId64, key,
                        qint_get_int(qobject_to_qint(obj)));
+    }
 }
 
 void monitor_print_balloon(Monitor *mon, const QObject *data)
@@ -75,9 +76,9 @@ void monitor_print_balloon(Monitor *mon, const QObject *data)
     QDict *qdict;
 
     qdict = qobject_to_qdict(data);
-    if (!qdict_haskey(qdict, "actual"))
+    if (!qdict_haskey(qdict, "actual")) {
         return;
-
+    }
     monitor_printf(mon, "balloon: actual=%" PRId64,
                    qdict_get_int(qdict, "actual") >> 20);
     qdict_iter(qdict, print_balloon_stat, mon);