diff --git a/Lib/idlelib/config-mac.txt b/Lib/idlelib/config-mac.txt
deleted file mode 100644
index ee36e13fe79..00000000000
--- a/Lib/idlelib/config-mac.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-[EditorWindow]
-font-name= monaco
-font-size= 9