diff --git a/binder/postBuild b/binder/postBuild
index 0694814..aaf7a2c 100644
--- a/binder/postBuild
+++ b/binder/postBuild
@@ -5,6 +5,7 @@ curl -fsSL https://pixi.sh/install.sh | bash
 export PATH="$HOME/.pixi/bin:$PATH"
 
 pixi install --locked
+pixi run python -m ipykernel install --user --name nipreps-book --display-name "Pixi (nipreps-book)"
 pixi shell-hook -e default -s bash
 
 echo 'eval "$(pixi shell-hook)"' >> $HOME/.bashrc
diff --git a/pixi.toml b/pixi.toml
index 4762e6a..e8dde15 100644
--- a/pixi.toml
+++ b/pixi.toml
@@ -19,6 +19,7 @@ ghp-import = "*"
 jupyter-book = "*"
 jupytext = "*"
 jupyterlab = "*"
+ipykernel = "*"
 matplotlib = "*"
 nibabel = "*"
 nilearn = "*"