diff --git a/lib/utils/strings.js b/lib/utils/strings.js
index 1a0499c..982e608 100644
--- a/lib/utils/strings.js
+++ b/lib/utils/strings.js
@@ -173,7 +173,7 @@ exports.utf8border = function (buf, max) {
   pos = max - 1;
   while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; }
 
-  // Fuckup - very small and broken sequence,
+  // Very small and broken sequence,
   // return max, because we should return something anyway.
   if (pos < 0) { return max; }