diff --git a/lib/domains/tw/edu/nttu/cc2k.txt b/lib/domains/tw/edu/nttu/cc2k.txt
deleted file mode 100644
index 374fce8717..0000000000
--- a/lib/domains/tw/edu/nttu/cc2k.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-國立臺東大學
-National Taitung University
\ No newline at end of file
diff --git a/lib/domains/tw/edu/nttu/gm.txt b/lib/domains/tw/edu/nttu/gm.txt
deleted file mode 100644
index c117e9fc60..0000000000
--- a/lib/domains/tw/edu/nttu/gm.txt
+++ /dev/null
@@ -1 +0,0 @@
-National Taitung University