diff --git a/SimpleChatFilter/README.md b/SimpleChatFilter/README.md
new file mode 100644
index 0000000..881ffc1
--- /dev/null
+++ b/SimpleChatFilter/README.md
@@ -0,0 +1,2 @@
+# SimpleChatFilter
+World of Warcraft Classic AddOn to filter annoying spam from the general chat channels.
diff --git a/SimpleChatFilter/SimpleChatFilter.lua b/SimpleChatFilter/SimpleChatFilter.lua
new file mode 100644
index 0000000..008510f
--- /dev/null
+++ b/SimpleChatFilter/SimpleChatFilter.lua
@@ -0,0 +1,20 @@
+local discardedPatterns = {
+    "wts.*boost",
+    "wtb.*boost",
+    "selling.*boost",
+    "wtb.*dmt",
+}
+
+
+local function simpleChatFilter(chatFrame, event, text, playerName, _, channelName, _, specialFlags, zoneChannelID, channelIndex, channelBaseName, _, lineID, guid)
+    local textLower = text:lower()
+    for _, pattern in pairs(discardedPatterns) do
+        if textLower:find(pattern) then
+            return true  -- discard message
+        end
+    end
+    return false
+end
+
+ChatFrame_AddMessageEventFilter("CHAT_MSG_CHANNEL", simpleChatFilter)
+print("[|cFFFF7777SimpleChatFilter|r] Discarding|cFFCCCCCC", table.concat(discardedPatterns, " |cFFFF7777|||cFFCCCCCC "), "|r")
diff --git a/SimpleChatFilter/SimpleChatFilter.toc b/SimpleChatFilter/SimpleChatFilter.toc
new file mode 100644
index 0000000..78d0f4d
--- /dev/null
+++ b/SimpleChatFilter/SimpleChatFilter.toc
@@ -0,0 +1,10 @@
+## Interface: 11305
+
+## Title: SimpleChatFilter
+## Notes: Simple chat filter.
+## Author: Caspervk
+## Version: 0.0.1
+
+## X-License: GNU General Public License v3 or later (GPLv3+)
+
+SimpleChatFilter.lua