diff --git a/sys-cluster/singularity/singularity-2.6.1.ebuild b/sys-cluster/singularity/singularity-2.6.1.ebuild
index 34a5b5315e36e..0ae3cb4ae9188 100644
--- a/sys-cluster/singularity/singularity-2.6.1.ebuild
+++ b/sys-cluster/singularity/singularity-2.6.1.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=7
 
-PYTHON_COMPAT=( python{2_7,3_6} )
+PYTHON_COMPAT=( python3_6 )
 
 inherit autotools eutils python-single-r1