diff --git a/Singularity b/Singularity
index 58f6e8064e9c6fc572439c19c7948e2355e2d66b..836f8e594f33d3d463d0fcc8ece97b25cc4082f5 100644
--- a/Singularity
+++ b/Singularity
@@ -22,4 +22,8 @@ export PATH
 PYTHONNOUSERSITE=1 
 export PYTHONNOUSERSITE
 
+%runscript
+# now let's enable conda 
+eval "$(conda shell.bash hook)";
+exec "$@"
 #