diff --git a/dot_bash_aliases b/dot_bash_aliases
index a10b1cd..b0a768c 100644
--- a/dot_bash_aliases
+++ b/dot_bash_aliases
@@ -557,3 +557,4 @@ alias ss-tunnel="snap run shadowsocks-libev.ss-tunnel"
 alias ss-local="snap run shadowsocks-libev.ss-local"
 alias cr="cargo run"
 alias cc="claude --internet"
+alias b="btop"