diff --git a/pages/common/xz.md b/pages/common/xz.md
index f43774c84..4745404af 100644
--- a/pages/common/xz.md
+++ b/pages/common/xz.md
@@ -18,6 +18,10 @@
 
 `xz -k {{file}}`
 
-- Compress a file and attempt to improve compression ratio by using more CPU time:
+- Compress a file using fastest compression:
 
-`xz -e {{file}}`
+`xz -0 {{file}}`
+
+- Compress a file using best compression:
+
+`xz -9 {{file}}`