diff --git a/README.md b/README.md
index 3231e742f..33d4a9603 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ Sidekiq
 
 Some background information: I created this fork because I have need to enforce single threaded execution on the main thread. This is due to legacy API limitations. This implementation uses the Monitor mix-in to handle enforcement of single-threaded worker execution.
 
-This fork adds a special -si or --singlethreaded command line option that forces one thread of execution. It also forces each item to performed on the main thread. This was build on JRuby 1.7.5 and tested on Windows only.
+This fork adds a special -si or --singlethreaded command line option that forces one thread of execution. It also forces each item to performed on the main thread. This was built and tested on JRuby 1.7.6 and tested on Windows only. Although I don't see any reason why this wouldn't run on other Ruby distros and operating systems.
 
 Build/Install Instructions: (Make sure to remove any existing .gem files from the build directory.)
 jruby -S gem build sidekiq.gemspec