diff --git a/patches/dwm-tile_deck_smart_master_size.diff b/patches/dwm-tile_deck_smart_master_size.diff
new file mode 100644
index 0000000..6417fb6
--- /dev/null
+++ b/patches/dwm-tile_deck_smart_master_size.diff
@@ -0,0 +1,68 @@
+diff --git a/dwm.c b/dwm.c
+index d37119a..3169f6c 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -673,15 +673,28 @@ createmon(void)
+ 
+ void
+ deck(Monitor *m) {
+-	unsigned int i, n, h, mw, my;
++	unsigned int i, n, h, mw, my, altw, nx;
+ 	Client *c;
+ 
+ 	for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+ 	if(n == 0)
+ 		return;
+-
++	if (n == 1){
++		c = nexttiled(m->clients);
++		altw = WIDTH(c) * m->wh / HEIGHT(c); /*use max window height but preserve aspect ratio */
++		if ( c->mina > 0 && altw < c->mon->mw ){
++			nx = m->mx + (m->mw - altw ) / 2;
++			resize(c, nx , c->y, altw , c->h, 0);
++			return;
++		}
++	}
+ 	if(n > m->nmaster) {
+ 		mw = m->nmaster ? m->ww * m->mfact : 0;
++		if ( m->nmaster == 1){
++			c = nexttiled(m->clients);
++			altw = WIDTH(c) * m->wh / HEIGHT(c); /*use max window height but preserve aspect ratio */
++			mw = c->mina > 0 && altw < mw ? altw : mw;
++		}
+ 		snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n - m->nmaster);
+ 	}
+ 	else
+@@ -1750,15 +1763,30 @@ tagmon(const Arg *arg)
+ void
+ tile(Monitor *m)
+ {
+-	unsigned int i, n, h, mw, my, ty;
++	unsigned int i, n, h, mw, my, ty, altw, nx;
+ 	Client *c;
+ 
+ 	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+ 	if (n == 0)
+ 		return;
++	if (n == 1){
++		c = nexttiled(m->clients);
++		altw = WIDTH(c) * m->wh / HEIGHT(c); /*use max window height but preserve aspect ratio */
++		if ( c->mina > 0 && altw < c->mon->mw ){
++			nx = m->mx + (m->mw - altw ) / 2;
++			resize(c, nx , c->y, altw , c->h, 0);
++			return;
++		}
++	}
+ 
+-	if (n > m->nmaster)
++	if (n > m->nmaster){
+ 		mw = m->nmaster ? m->ww * m->mfact : 0;
++		if ( m->nmaster == 1){
++			c = nexttiled(m->clients);
++			altw = WIDTH(c) * m->wh / HEIGHT(c); /*use max window height but preserve aspect ratio */
++			mw = c->mina > 0 && altw < mw ? altw : mw;
++		}
++	}
+ 	else
+ 		mw = m->ww;
+ 	for (i = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)