diff --git a/tox.ini b/tox.ini
index ee3466bac..3a280abb7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,7 +9,6 @@ envlist =
     py36
     py37
     py38
-    pypy
     pypy3
     py37-{pexpect,xdist,twisted,numpy,pluggymaster}
     doctesting