diff --git a/modules/check_mode.py b/modules/check_mode.py
index f4922549..cdc1dc12 100644
--- a/modules/check_mode.py
+++ b/modules/check_mode.py
@@ -1,11 +1,23 @@
-
 from src import ModuleManager, utils
 
+LOWHIGH = {
+    "low": "v",
+    "high": "o"
+}
+@utils.export("channelset", {"setting": "mode-low",
+    "help": "Set which channel mode is considered to be 'low' access")
+@utils.export("channelset", {"setting": "mode-high",
+    "help": "Set which channel mode is considered to be 'high' access")
 class Module(ModuleManager.BaseModule):
     @utils.hook("preprocess.command")
     def preprocess_command(self, event):
         require_mode = event["hook"].get_kwarg("require_mode")
         if event["is_channel"] and require_mode:
+            if require_mode.lower() in LOWHIGH:
+                require_mode = event["target"].get_setting(
+                    "mode-%s" % require_mode.lower(),
+                    LOWHIGH[require_mode.lower()])
+
             if not event["target"].mode_or_above(event["user"],
                     require_mode):
                 return "You do not have permission to do this"
diff --git a/modules/set.py b/modules/set.py
index ceef713a..8516e443 100644
--- a/modules/set.py
+++ b/modules/set.py
@@ -51,11 +51,11 @@ class Module(ModuleManager.BaseModule):
         self._set("set", event, event["user"], event["command"]=="setadd")
 
     @utils.hook("received.command.channelset", channel_only=True,
-        require_mode="o", help=CHANNELSET_HELP)
+        require_mode="high", help=CHANNELSET_HELP)
     @utils.hook("received.command.channelsetoverride", channel_only=True,
         permission="channelsetoverride", help=CHANNELSET_HELP)
     @utils.hook("received.command.channelsetadd", channel_only=True,
-        require_mode="o", help=CHANNELSETADD_HELP)
+        require_mode="high", help=CHANNELSETADD_HELP)
     @utils.hook("received.command.channelsetaddoverride", channel_only=True,
         permission="channelsetoverride", help=CHANNELSETADD_HELP)
     def channel_set(self, event):