diff --git a/requirements.txt b/requirements.txt
index 93474d78..ad34ac76 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
+# Slackware Linux
 # Python 2.7+
 # GNU wget
+# aria2 [optional]
+# curl [optional]
 # GNU coreutils
-# Slackware x86
-# Slackware x86_64
-# Slackware current