diff --git a/cheat/cheatsheets/7z b/cheat/cheatsheets/7z
index 86b55d5..26321c0 100644
--- a/cheat/cheatsheets/7z
+++ b/cheat/cheatsheets/7z
@@ -11,7 +11,7 @@ u       update
 x       extract with full paths
 
 Example:
-7z a -t7z -m0-lzma -mx=9 -mfb=64 -md=32m -ms=on archive.7z dir1
+7z a -t7z -m0=lzma -mx=9 -mfb=64 -md=32m -ms=on archive.7z dir1
 
 -t7z        7z archive
 -m0=lzma    lzma method