diff --git a/README b/README
index 8e5a17f..3fc5102 100644
--- a/README
+++ b/README
@@ -1,6 +1,6 @@
 Project to translate smallfuck (with unbounded to the right tape) to xed.
 
-The command created by bf2xed.py produces a replacement command that advances
+The command created by sf2xed.py produces a replacement command that advances
 the program execution by one step each time it is executed.
 
 To produce a tape usable by the step command, input your tape in the form: