diff --git a/diffcalc/hkl/you/commands.py b/diffcalc/hkl/you/hkl.py similarity index 100% rename from diffcalc/hkl/you/commands.py rename to diffcalc/hkl/you/hkl.py diff --git a/test/diffcalc/hkl/you/test_commands.py b/test/diffcalc/hkl/you/test_hkl.py similarity index 100% rename from test/diffcalc/hkl/you/test_commands.py rename to test/diffcalc/hkl/you/test_hkl.py