fix

docs/stl/v3.2/index.md

@@ -42,6 +42,6 @@ Also take a look at the [PCI bracket for ATX adapter board](../atx).
 | Type | Description |
 |------|-------------|
 | <img src="spacer_6.2mm.png" width=200 /> | [6.2mm spacer](spacer_6.2mm.stl), required **TWO** pieces |
-| <img src="spacer_2mm.png" width=200 /> | [2mm spacer](spacer_2mm.stl) required **ONE without AUM** or **TWO for AUM** |
+| <img src="spacer_2mm.png" width=200 /> | [2mm spacer](spacer_2mm.stl) required **TWO without AUM** or **ONE for AUM** |
 | <img src="spacer_1mm.png" width=200 /> | [1mm spacer](spacer_1mm.stl) required **ONE for AUM only** |
 | <img src="low_spacer.png" width=200 /> | [Low spacer](low_spacer.stl) required **ONE** |