diff --git a/Checksums/luhn.js b/Checksums/luhn.js
deleted file mode 100644
index 486f57e97..000000000
--- a/Checksums/luhn.js
+++ /dev/null
@@ -1,16 +0,0 @@
-function luhn(card_number) {
-    var sum_of_odds  = 0;
-    var sum_of_evens = 0;
-    for (var i = 15; i > 0; i-=2) {
-        sum_of_odds += parseInt(card_number[i]);
-    }
-    for (var i = 14; i > -1; i-=2) {
-        var current_number = parseInt(card_number[i]);
-        if (parseInt(card_number[i])*2 > 9) {
-            sum_of_evens += (i*2)-9;
-        } else {
-            sum_of_evens += i*2;
-        }
-    }
-    return 0 === ((sum_of_odds + sum_of_evens) % 10);
-}