diff --git a/live-build/auto/config b/live-build/auto/config
index a1f6126f..06849a04 100755
--- a/live-build/auto/config
+++ b/live-build/auto/config
@@ -1743,3 +1743,14 @@ if [ "${MAKE_ISO}" = "yes" ]; then
 		--arch $ARCH ${SUBARCH:+--subarch $SUBARCH} ${NOW+--serial $NOW} \
 		--output-dir config/iso-ids/
 fi
+
+if [ -n "$http_proxy" ]; then
+    mkdir -p /etc/systemd/system/snapd.service.d/
+    cat > /etc/systemd/system/snapd.service.d/snap_proxy.conf <<EOF
+[Service]
+Environment="HTTP_PROXY=${http_proxy}"
+Environment="HTTPS_PROXY=${http_proxy}"
+EOF
+    systemctl daemon-reload
+    systemctl restart snapd.service
+fi