README.md
diff --git a/README.md b/README.md
index 4004733..7cd8221 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 ## Interpreting Results ##
 
 By default, the benchmark harness calls the `run` method 10 times
-repeatedly until until 2 seconds have elapsed. This means that
+repeatedly until 2 seconds have elapsed. This means that
 the reported run time is not for a single call to `run` but an average across
 10.