diff --git a/modules/gui.lua b/modules/gui.lua
index 23c36896..4d39216d 100644
--- a/modules/gui.lua
+++ b/modules/gui.lua
@@ -2240,7 +2240,7 @@ pfUI:RegisterModule("gui", "vanilla:tbc", function ()
       CreateConfig(nil, T["Generate Playerlinks"], C.chat.text, "playerlinks", "checkbox")
       CreateConfig(nil, T["Enable URL Detection"], C.chat.text, "detecturl", "checkbox")
       CreateConfig(nil, T["Enable Class Colors"], C.chat.text, "classcolor", "checkbox")
-      CreateConfig(nil, T["Who Search Unknown Classes"], C.chat.text, "whosearchunknown", "checkbox")
+      CreateConfig(nil, T["Who Search Unknown Classes (|cffffaaaaExperimental|r)"], C.chat.text, "whosearchunknown", "checkbox")
       CreateConfig(nil, T["Colorize Unknown Classes"], C.chat.text, "tintunknown", "checkbox")
       CreateConfig(nil, T["Unknown Class Color"], C.chat.text, "unknowncolor", "color")
       CreateConfig(nil, T["Left Chat Width"], C.chat.left, "width")