diff --git a/Zip/ZipUtilities.swift b/Zip/ZipUtilities.swift
index dd9b0d9885de70d3296f6e6c28fe54c173fca779..f6034dd35292c34b9e825a871b9302423c539942 100644
--- a/Zip/ZipUtilities.swift
+++ b/Zip/ZipUtilities.swift
@@ -84,7 +84,6 @@ internal class ZipUtilities {
                 }
                 else {
                     let directoryContents = expandDirectoryFilePath(path)
-                    processedFilePaths.appendContentsOf(directoryContents)
                 }
             }
         }