diff --git a/s/Singularity/Singularity-2.4.eb b/s/Singularity/Singularity-2.4.eb
index b1679890..59ad3d0f 100644
--- a/s/Singularity/Singularity-2.4.eb
+++ b/s/Singularity/Singularity-2.4.eb
@@ -17,4 +17,6 @@ preconfigopts = './autogen.sh && '
 
 modextravars = {'SINGULARITY_OVERLAYFS_ENABLED': '1'}
 
+modluafooter = 'add_property("state","experimental")'
+
 moduleclass = 'tools'