diff --git a/Omen.lua b/Omen.lua
index 4e34f7a..25d7469 100644
--- a/Omen.lua
+++ b/Omen.lua
@@ -502,6 +502,32 @@ function Omen:PLAYER_LOGIN()
 		CUSTOM_CLASS_COLORS:RegisterCallback("UpdateBars", self)
 	end
 
+	-- ConfigMode support
+	do
+		CONFIGMODE_CALLBACKS = CONFIGMODE_CALLBACKS or {}
+		local oldTestMode = testMode
+		local oldLocked = db.Locked
+		local oldShown = Omen.Anchor:IsShown()
+		function CONFIGMODE_CALLBACKS.Omen(action)
+			if action == "ON" then
+				oldTestMode = testMode
+				oldLocked = db.Locked
+				oldShown = Omen.Anchor:IsShown()
+				testMode = true
+				db.Locked = false
+				Omen:Toggle(true)
+			elseif action == "OFF" then
+				testMode = oldTestMode
+				db.Locked = oldLocked
+				manualToggle = false
+				Omen:_toggle(oldShown)
+			end
+			Omen:UpdateGrips()
+			Omen:UpdateBars()
+			LibStub("AceConfigRegistry-3.0"):NotifyChange("Omen")
+		end
+	end
+
 	-- LDB launcher
 	if LDB then
 		OmenLauncher = LDB:NewDataObject("Omen", {
diff --git a/Omen.toc b/Omen.toc
index ead80e2..842bd78 100644
--- a/Omen.toc
+++ b/Omen.toc
@@ -12,6 +12,7 @@
 ## X-eMail: xinhuan @ gmail DOT com
 ## X-Donate: PayPal:xinhuan @ gmail DOT com
 ## X-Category: Combat
+## X-ConfigMode: true
 ## SavedVariables: Omen3DB
 
 #@no-lib-strip@