From fcf72d2db42bb0d9ed1a24bd501e037776bac974 Mon Sep 17 00:00:00 2001
From: David McFarland <corngood@gmail.com>
Date: Tue, 19 May 2026 20:39:36 -0300
Subject: [PATCH] dotnet/wrapper: remove nested list in test inputs

---
 pkgs/development/compilers/dotnet/wrapper.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/compilers/dotnet/wrapper.nix b/pkgs/development/compilers/dotnet/wrapper.nix
index 855928718009..b81cc38e28df 100644
--- a/pkgs/development/compilers/dotnet/wrapper.nix
+++ b/pkgs/development/compilers/dotnet/wrapper.nix
@@ -115,7 +115,7 @@ stdenvNoCC.mkDerivation (finalAttrs: {
               sdk = finalAttrs.finalPackage;
               built = stdenv.mkDerivation {
                 name = "${sdk.name}-test-${name}";
-                buildInputs = [ sdk ] ++ buildInputs ++ lib.optional usePackageSource sdk.packages;
+                buildInputs = [ sdk ] ++ buildInputs ++ lib.optionals usePackageSource sdk.packages;
                 # make sure ICU works in a sandbox
                 propagatedSandboxProfile = toString sdk.__propagatedSandboxProfile;
                 unpackPhase =