diff --git a/lib/domains/th/README-ku.txt b/lib/domains/th/README-ku.txt
deleted file mode 100644
index 8872c7768a..0000000000
--- a/lib/domains/th/README-ku.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-Kasetsart University registered a new domain "ku.th" in 2015,
-which will be the only domain for future student email addresses.
-The old domain ku.ac.th continues to be used by existing
-Kasetsart student & faculty, but new students will have 
-addresses of the form "username@ku.th".
-Would you please add ku.th so newer students can take 
-advantage of JetBrain's generous academic license for IntelliJ?
-
-Thanks.
-James Brucker, Computer Engineering Dept, KU
-Email: j.brucker@ku.th or "classic" fengjeb@ku.ac.th