diff --git a/plugins/chch_worker.py b/plugins/chch_worker.py
index 7749e1b..efe62f2 100644
--- a/plugins/chch_worker.py
+++ b/plugins/chch_worker.py
@@ -79,13 +79,13 @@ def cmd_lounge_light(inp, reply=None):
 
     reply(check_output("echo lounge_light " + args[0] + " | ssh -q -p 2322 command@127.0.0.1", shell=True).strip("\n").decode("utf-8")) 
 
-@hook.command("e-lab_light_toggle", autohelp=False)
-def cmd_e-lab_light_toggle(inp, reply=None):
+@hook.command("elab_light_toggle", autohelp=False)
+def cmd_elab_light_toggle(inp, reply=None):
     """toggle e-lab light modes"""
     reply(check_output("echo e-lab_light_toggle | ssh -q -p 2322 command@127.0.0.1", shell=True).strip("\n").decode("utf-8"))
 
-@hook.command("e-lab_light", autohelp=False)
-def cmd_e-lab_light(inp, reply=None):
+@hook.command("elab_light", autohelp=False)
+def cmd_elab_light(inp, reply=None):
     """set e-lab light color"""
     args = inp.split(" ")
     if len(args) < 1: