diff --git a/Makefile b/Makefile
index 21a9ecc..58aa095 100644
--- a/Makefile
+++ b/Makefile
@@ -13,7 +13,7 @@ WWW_RSYNC_DEST = $(USER):$(WWW_ROOT)
 GEMINI_RSYNC_DEST = $(USER):$(GEMINI_ROOT)
 
 OUTPUT_DIR = public
-RSYNCFLAGS += -rlpcv --zc=zstd --zl=6 --skip-compress=gz/br/zst/png/webp/jpg/avif/jxl/mp4/mkv/webm/opus/mp3
+RSYNCFLAGS += -rlpcv --zc=zstd --zl=6 --skip-compress=gz/br/zst/png/webp/jpg/avif/jxl/mp4/mkv/webm/opus/mp3 -e "ssh -o KexAlgorithms=sntrup761x25519-sha512@openssh.com"
 RSYNCFLAGS_EXTRA ?=
 # compression gets slow for extreme levels like the old "70109"
 ECT_LEVEL=9