diff --git a/bashrc b/bashrc
index 1f92afe..811418f 100755
--- a/bashrc
+++ b/bashrc
@@ -106,7 +106,7 @@ alias rand="echo \$RANDOM"
 alias ut="ssh 6365454829@un001.ecc.u-tokyo.ac.jp"
 alias xunp="file-roller -h"
 alias pc="sudo \paco -D"
-alias pcalc="python -i -c 'from math import *' "
+alias pycalc="python -i -c 'from math import *' "
 alias py3=python3
 alias py2=python2
 alias _reloadrc="test -f ~/.bashrc && source ~/.bashrc"