diff --git a/README.md b/README.md
index 5515fd7..9e4c85c 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,6 @@ There are a few constants that can be edited in the `wayback_machine_downloader.
 - `RETRY_DELAY` - The delay (in seconds) between retries for HTTP requests. Default is 2 seconds.
 - `RATE_LIMIT` - The rate limit (in seconds) for HTTP requests. Default is 0.25 seconds.
 - `CONNECTION_POOL_SIZE` - The size of the HTTP connection pool. Default is 10 connections.
-- `HTTP_CACHE_SIZE` - The size of the HTTP cache. Default is 1000.
 - `MEMORY_BUFFER_SIZE` - The size of the memory buffer (in bytes) for downloads. Default is 16KB.
 
 ---
diff --git a/lib/wayback_machine_downloader.rb b/lib/wayback_machine_downloader.rb
index 2f43ad2..c13cf38 100644
--- a/lib/wayback_machine_downloader.rb
+++ b/lib/wayback_machine_downloader.rb
@@ -135,7 +135,7 @@ class WaybackMachineDownloader
     @exclude_filter = params[:exclude_filter]
     @all = params[:all]
     @maximum_pages = params[:maximum_pages] ? params[:maximum_pages].to_i : 100
-    @threads_count = [params[:threads_count].to_i, 1].max # Garante mínimo de 1 thread
+    @threads_count = [params[:threads_count].to_i, 1].max
     @timeout = params[:timeout] || DEFAULT_TIMEOUT
     @logger = setup_logger
     @failed_downloads = Concurrent::Array.new