diff --git a/Facebook/command_line_cheat_sheet.md b/Facebook/command_line_cheat_sheet.md
index 8334371..2999bb9 100644
--- a/Facebook/command_line_cheat_sheet.md
+++ b/Facebook/command_line_cheat_sheet.md
@@ -10,4 +10,8 @@ hg book <bookmark name> | temporary branch
 -|-
 jf apply --all --suggested [--dry-run]      | apply suggested changes
 jf apply --accepted --suggested [--dry-run] | apply accepted changes
-jf submit -e                                | sumbit and edit a comment
\ No newline at end of file
+jf submit -e                                | sumbit and edit a comment
+
+# Buck
+-|-
+buck test @mode/dev-nosan local/path/... | run all tests