diff --git a/tls/README.md b/tls/README.md
index 904d7ee05..02d889f50 100644
--- a/tls/README.md
+++ b/tls/README.md
@@ -18,5 +18,5 @@ Securing variables global to a thread against being spoiled by other threads. Th
 ## Applicability
 Use the Thread Local Storage in any of the following situations
 
-* when you use class variables in your Callable / Runnalbe object that are not read-only and you use the same Callable instance in more than one thread running in parallel
+* when you use class variables in your Callable / Runnable object that are not read-only and you use the same Callable instance in more than one thread running in parallel.
 * when you use static variables in your Callable / Runnable object that are not read-only and more than one instances of the Callable / Runnalbe may run in parallel threads.