diff --git a/dotfiles/zshrc.d/ipython.zsh b/dotfiles/zshrc.d/ipython.zsh
index 6dd7b40..11e605f 100644
--- a/dotfiles/zshrc.d/ipython.zsh
+++ b/dotfiles/zshrc.d/ipython.zsh
@@ -1,3 +1,3 @@
-if which ipython >/dev/null 2>/dev/null ; then
+if command -v ipython >/dev/null || command -v ipython3 >/dev/null ; then
   export PYTHONSTARTUP="${HOME}/.ipython.py"
 fi