Move the gcc-multilib install to POSIX board doc.

2 files changed, 13 insertions, 1 deletions

diff --git a/docs/docs/dev-posix-board.md b/docs/docs/dev-posix-board.md
index e804ca8..dc33ea0 100644
--- a/docs/docs/dev-posix-board.md
+++ b/docs/docs/dev-posix-board.md
@@ -8,6 +8,19 @@ be helpful to build and run the firmware on your local
 workstation, with generated virtual press/release events
 flowing into the handler functions.
 
+## Prerequisites
+
+In order to build targetting the `native_posix` board, you need to setup your system
+with a compiler that can target 32-bit POSIX.
+
+On Debian, you can do this with:
+
+```
+apt install -y gcc-multilib
+```
+
+## Building
+
 To do this, you can build ZMK targetting the
 `native_posix` board.
 
diff --git a/docs/docs/dev-setup.md b/docs/docs/dev-setup.md
index 709cbac..5741766 100644
--- a/docs/docs/dev-setup.md
+++ b/docs/docs/dev-setup.md
@@ -46,7 +46,6 @@ sudo apt install -y \
 	dfu-util \
 	g++ \
 	gcc \
-	gcc-multilib \
 	libtool \
 	make \
 	ninja-build \