diff --git a/weed/filesys/page_writer/page_chunk_interval_list.go b/weed/filesys/page_writer/chunk_interval_list.go
similarity index 100%
rename from weed/filesys/page_writer/page_chunk_interval_list.go
rename to weed/filesys/page_writer/chunk_interval_list.go
diff --git a/weed/filesys/page_writer/page_chunk_interval_list_test.go b/weed/filesys/page_writer/chunk_interval_list_test.go
similarity index 100%
rename from weed/filesys/page_writer/page_chunk_interval_list_test.go
rename to weed/filesys/page_writer/chunk_interval_list_test.go