diff --git a/kiss b/kiss
index 9d73623..4763a3c 100755
--- a/kiss
+++ b/kiss
@@ -123,7 +123,8 @@ sh256() {
     hash=$(sha256sum "$1" ||
            sha256 -r "$1" ||
            openssl dgst -sha256 -r "$1" ||
-           shasum -a 256 "$1") 2>/dev/null
+           shasum -a 256 "$1" ||
+           digest -a sha256 "$1") 2>/dev/null
 
     printf '%s  %s\n' "${hash%% *}" "$1"
 }