diff --git a/WireGuard/WireGuard/ZipArchive/ZipArchive.swift b/WireGuard/WireGuard/ZipArchive/ZipArchive.swift
index 7cf702c..fe633d0 100644
--- a/WireGuard/WireGuard/ZipArchive/ZipArchive.swift
+++ b/WireGuard/WireGuard/ZipArchive/ZipArchive.swift
@@ -59,7 +59,7 @@ class ZipArchive {
                 throw ZipArchiveError.badArchive
             }
 
-            let bufferSize = 16384 // 16 kb
+            let bufferSize = 16384 // 16 KiB
             var fileNameBuffer = UnsafeMutablePointer<Int8>.allocate(capacity: bufferSize)
             var dataBuffer = UnsafeMutablePointer<Int8>.allocate(capacity: bufferSize)