diff --git a/conda/install-desc.sh b/conda/install-desc.sh
index 886174e..58e6a22 100644
--- a/conda/install-desc.sh
+++ b/conda/install-desc.sh
@@ -46,6 +46,13 @@ pip install --no-cache-dir -r $3
 #mamba env update -n desc --file $2 
 #mamba env create -n desc -f $2
 
+wget https://github.com/LSSTDESC/rail/archive/refs/tags/v1.0.0.tar.gz 
+tar xzf v1.0.0.tar.gz 
+rm v1.0.0.tar.gz 
+cd rail-1.0.0 
+pip install . 
+rail install --package-file rail_packages.yml 
+
 conda clean -y -a 
 
 # Install jupyterlab at CC