diff --git a/README.md b/README.md
index 511cd23..1d8a7cb 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ ZipArchive is a simple utility class for zipping and unzipping files on iOS and
 
 ## Installation and Setup
 
-*The main release branch is configured to support Objective C and Swift 3. There is a 'swift23' branch which is the latest branch but marked to compile for Swift 2.3.* 
+*The main release branch is configured to support Objective C and Swift 3. There is a 'swift23' branch which is a tied to a older 1.x release and will not work in Xcode 8 or Xcode 9* 
 
 ### CocoaPods