diff --git a/beautiful-racket/br/bf/bf-hash-sexp.rkt b/beautiful-racket/br/bf/bf-hash-sexp.rkt
deleted file mode 100644
index 348d763..0000000
--- a/beautiful-racket/br/bf/bf-hash-sexp.rkt
+++ /dev/null
@@ -1,2 +0,0 @@
-#lang s-exp br/bf
-(bf-program (op "+") (op "+") (op "+") (op "+") (op "+") (op "+") (op "+") (loop "[" (op ">") (op "+") (op "+") (op "+") (op "+") (op "+") (op "<") (op "-") "]") (op ">") (op "."))
\ No newline at end of file
diff --git a/beautiful-racket/br/bf/bf-hash.rkt b/beautiful-racket/br/bf/bf-hash.rkt
deleted file mode 100644
index 5ada6f4..0000000
--- a/beautiful-racket/br/bf/bf-hash.rkt
+++ /dev/null
@@ -1,2 +0,0 @@
-#lang reader "bf-reader.rkt"
-+++++++[>+++++<-]>.
diff --git a/beautiful-racket/br/bf/hello-world.rkt b/beautiful-racket/br/bf/bf-hello-world.rkt
similarity index 100%
rename from beautiful-racket/br/bf/hello-world.rkt
rename to beautiful-racket/br/bf/bf-hello-world.rkt
diff --git a/beautiful-racket/br/bf/reader-proc-test.rkt b/beautiful-racket/br/bf/test-reader.rkt
similarity index 100%
rename from beautiful-racket/br/bf/reader-proc-test.rkt
rename to beautiful-racket/br/bf/test-reader.rkt
diff --git a/beautiful-racket/br/bf/tokenizer.rkt b/beautiful-racket/br/bf/test-tokenizer.rkt
similarity index 100%
rename from beautiful-racket/br/bf/tokenizer.rkt
rename to beautiful-racket/br/bf/test-tokenizer.rkt