diff --git a/pep-0475.txt b/pep-0475.txt
index b089ed519..16093e5f4 100644
--- a/pep-0475.txt
+++ b/pep-0475.txt
@@ -68,7 +68,7 @@ years to cover a whole module. Example of code retrying
 
     while True:
         try:
-            data = file.read()
+            data = file.read(size)
             break
         except InterruptedError:
             continue