diff --git a/.travis.yml b/.travis.yml
index dc91dfe4c..1f09548e0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,7 +19,7 @@ matrix:
       python: 3.5
     - env: TOXENV=pinned
       python: 3.5
-    - env: TOXENV=py35-asyncio
+    - env: TOXENV=asyncio
       python: 3.5.2
     - env: TOXENV=py36
       python: 3.6
@@ -29,7 +29,7 @@ matrix:
       python: 3.8
     - env: TOXENV=extra-deps
       python: 3.8
-    - env: TOXENV=py38-asyncio
+    - env: TOXENV=asyncio
       python: 3.8
 install:
   - |
diff --git a/tox.ini b/tox.ini
index cd118c921..697328ebd 100644
--- a/tox.ini
+++ b/tox.ini
@@ -102,16 +102,6 @@ setenv = {[docs]setenv}
 commands =
     sphinx-build -W -b linkcheck . {envtmpdir}/linkcheck
 
-[asyncio]
+[testenv:asyncio]
 commands =
     {[testenv]commands} --reactor=asyncio
-
-[testenv:py35-asyncio]
-basepython = python3.5
-deps = {[testenv]deps}
-commands = {[asyncio]commands}
-
-[testenv:py38-asyncio]
-basepython = python3.8
-deps = {[testenv]deps}
-commands = {[asyncio]commands}