diff --git a/dwl.c b/dwl.c
index 7ae2fcc..94a4961 100644
--- a/dwl.c
+++ b/dwl.c
@@ -1249,7 +1249,7 @@ deck(Monitor *m)
 		return;
 
 	if (n > m->nmaster)
-		mw = m->nmaster ? ROUND(m->w.width * m->mfact) : 0;
+		mw = m->nmaster ? round(m->w.width * m->mfact) : 0;
 	else
 		mw = m->w.width;
 	i = my = 0;