1 files changed, 2 insertions, 0 deletions
diff --git a/scripts/nix-build.in b/scripts/nix-build.in
index fb92a4909d4c..f8cf318ff07a 100755
--- a/scripts/nix-build.in
+++ b/scripts/nix-build.in
@@ -1,10 +1,12 @@
 #! @perl@ -w @perlFlags@
 
+use utf8;
 use strict;
 use Nix::Config;
 use Nix::Store;
 use Nix::Utils;
 
+binmode STDERR, ":encoding(utf8)";
 
 my $dryRun = 0;
 my $verbose = 0;