diff --git a/lib/domains/id/ac/polka.txt b/lib/domains/id/ac/polka.txt
new file mode 100644
index 0000000000..375a930a8c
--- /dev/null
+++ b/lib/domains/id/ac/polka.txt
@@ -0,0 +1,2 @@
+politeknik krakatau
+ krakatau polytechnic
\ No newline at end of file