diff --git a/contrib/kiss-chroot b/contrib/kiss-chroot
index d37d229..cbd8489 100755
--- a/contrib/kiss-chroot
+++ b/contrib/kiss-chroot
@@ -85,6 +85,7 @@ main() {
             TERM="$TERM" \
             SHELL=/bin/sh \
             USER=root \
+            LOGNAME=root \
             CFLAGS="${CFLAGS:--march=x86-64 -mtune=generic -pipe -O2}" \
             CXXFLAGS="${CXXFLAGS:--march=x86-64 -mtune=generic -pipe -O2}" \
             MAKEFLAGS="${MAKEFLAGS:--j$(nproc 2>/dev/null || echo 1)}" \