From 11c26d4cc5f8997d678860eb37bca41ed37b8a4b Mon Sep 17 00:00:00 2001
From: Valentin Gagarin <valentin.gagarin@tweag.io>
Date: Fri, 9 Feb 2024 11:16:28 +0100
Subject: [PATCH] use code for env var notation

---
 nixos/modules/virtualisation/qemu-vm.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/virtualisation/qemu-vm.nix b/nixos/modules/virtualisation/qemu-vm.nix
index f5f89ece2423..1b93634a95c6 100644
--- a/nixos/modules/virtualisation/qemu-vm.nix
+++ b/nixos/modules/virtualisation/qemu-vm.nix
@@ -734,7 +734,7 @@ in
             The default is to use userspace networking (SLiRP).
 
             If you override this option, be advised to keep
-            ''${QEMU_NET_OPTS:+,$QEMU_NET_OPTS} (as seen in the example)
+            `''${QEMU_NET_OPTS:+,$QEMU_NET_OPTS}` (as seen in the example)
             to keep the default runtime behaviour.
           '';
         };