diff --git a/lib/domains/abused.txt b/lib/domains/abused.txt
index 5a2d87034d1..371633e7381 100644
--- a/lib/domains/abused.txt
+++ b/lib/domains/abused.txt
@@ -1308,4 +1308,5 @@ student.kirkwood.edu
 my.tccd.edu
 fit.edu.ph
 utfv.edu.mx
-office.gtec.ac.kr
\ No newline at end of file
+office.gtec.ac.kr
+st.dima.ac.kr
\ No newline at end of file
diff --git a/lib/domains/kr/ac/dima/st.txt b/lib/domains/kr/ac/dima/st.txt
deleted file mode 100644
index 2041704f66a..00000000000
--- a/lib/domains/kr/ac/dima/st.txt
+++ /dev/null
@@ -1 +0,0 @@
-동아방송예술대학