diff --git a/.zshrc b/.zshrc
index cc30423..7a3a6cb 100644
--- a/.zshrc
+++ b/.zshrc
@@ -28,6 +28,9 @@
 #autoload predict-on
 #predict-on
 
+# github command
+function git(){hub "$@"}
+
 #prompt
 PROMPT='${HOST}@%{[$[32+RANDOM%6]m%}%n%{%}%% '