diff --git a/dev-python/mamba/mamba-0.8.6.ebuild b/dev-python/mamba/mamba-0.8.6.ebuild
index e12a951613b22..91ab921fc603f 100644
--- a/dev-python/mamba/mamba-0.8.6.ebuild
+++ b/dev-python/mamba/mamba-0.8.6.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
-PYTHON_COMPAT=( python{2_7,3_6} )
+PYTHON_COMPAT=( python3_6 )
 
 inherit distutils-r1