diff --git a/ipylab b/ipylab
index 69d3517..a08035c 100755
--- a/ipylab
+++ b/ipylab
@@ -1,3 +1,6 @@
 #!/bin/bash
-/sf/bernina/applications/anaconda/bernina_envs/bernina37/bin/ipython --pylab
+default="bernina37"
+dest=${1:-$default}
+source /sf/bernina/anaconda_env ${1:-$dest}
+ipython --pylab