plotting - Filling a curve to a vertical axis

I am preparing a figure for an article, and I would like very much to be able to fill a curve, but not under it, but to the vertical axis, i.e. to the left. Due to the meaning of the data I present, I cannot exchange the axes.

Here is a minimal example:

Plot[ArcCot[x], {x, 0, 1}, PlotRange -> {{0, 1.1}, {0.5, 2}}, AxesLabel -> {x, y}]

Can anyone think of a way of filling the curve to they axis? I find no mention of this kind of filling in the standard documentation.

Answer

Adding a line at the minimum value and shading as normal:-

min = MinValue[ArcCot[x], 0 <= x <= 1, x];
Plot[{ArcCot[x], min}, {x, 0, 1}, PlotRange -> {{0, 1.1}, {0.5, 2}}, 
 AxesLabel -> {x, y}, Filling -> {1 -> {2}}, PlotStyle -> {Automatic, None}]