diff --git a/README.rst b/README.rst
index f7150a5..55626d9 100644
--- a/README.rst
+++ b/README.rst
@@ -356,7 +356,7 @@ Running Vlads Programatically
 
   :``file_validation_failure_threshold=None``:
       Stops validating the file after this failure threshold is reached.
-      Input a value between `0.0` and `10.0`. `10.0`(100%) validates the entire file.
+      Input a value between `0.0` and `1.0`. `1.0`(100%) validates the entire file.
       Optional, defaults to `None`.
 
   For example: