1 files changed, 1 insertions, 0 deletions
diff --git a/common.mk b/common.mk
index 79e9c224b9..b558d3619d 100644
--- a/common.mk
+++ b/common.mk
@@ -1090,6 +1090,7 @@ help: PHONY
 	"  test:            ruby core tests" \
 	"  test-all:        all ruby tests [TESTOPTS=-j4 TESTS=\"<test files>\"]" \
 	"  test-rubyspec:   run RubySpec test suite" \
+	"  up:              update local copy and autogenerated files" \
 	"  update-rubyspec: update local copy of RubySpec" \
 	"  benchmark:       benchmark this ruby and COMPARE_RUBY." \
 	"  gcbench:         gc benchmark [GCBENCH_ITEM=<item_name>]" \