diff --git a/server_addr_book.go b/cached_addr_book.go
similarity index 100%
rename from server_addr_book.go
rename to cached_addr_book.go
diff --git a/server_addr_book_test.go b/cached_addr_book_test.go
similarity index 100%
rename from server_addr_book_test.go
rename to cached_addr_book_test.go