diff --git a/README.md b/README.md
index ed3c1588..9436c3f1 100644
--- a/README.md
+++ b/README.md
@@ -130,7 +130,7 @@ However, it is unlikely that you will encounter deflated data outside of any arc
 So, in case of GZip archive you should use:
 
 ```swift
-let decompressedData = try? GzipArchive.unarchive(archiveData: data)
+let decompressedData = try? GzipArchive.unarchive(archive: data)
 ```
 
 ### Handling Errors