diff --git a/README.md b/README.md
index dc297115fa1..787952b9d74 100644
--- a/README.md
+++ b/README.md
@@ -383,7 +383,7 @@ to Miri failing to detect cases of undefined behavior in a program.
   Borrows "protectors". Specifying this argument multiple times does not overwrite the previous
   values, instead it appends its values to the list. Listing an id multiple times has no effect.
 * `-Zmiri-track-pointer-tag=<tag1>,<tag2>,...` shows a backtrace when a given pointer tag
-  is created or when it is popped from a borrow stack (which is where the tag becomes invalid 
+  is created and when (if ever) it is popped from a borrow stack (which is where the tag becomes invalid 
   and any future use of it will error).  This helps you in finding out why UB is
   happening and where in your code would be a good place to look for it.
   Specifying this argument multiple times does not overwrite the previous