diff --git a/pkgs/development/compilers/dotnet/dotnet-sdk-setup-hook.sh b/pkgs/development/compilers/dotnet/dotnet-sdk-setup-hook.sh
index b36f3dfd7059..1e7908b049f0 100644
--- a/pkgs/development/compilers/dotnet/dotnet-sdk-setup-hook.sh
+++ b/pkgs/development/compilers/dotnet/dotnet-sdk-setup-hook.sh
@@ -135,7 +135,7 @@ configureNuget() {
                         -s '/configuration/packageSourceMapping/packageSource[@key="_nix"]' -t elem -n package
                         -i \$prev -t attr -n pattern -v "$id")
                 done
-                cd - < /dev/null
+                cd - > /dev/null
             else
                 xmlConfigArgs+=(
                     "${xmlSourceConfigArgs[@]}"