diff --git a/.travis.yml b/.travis.yml
index 012960e16..2f6f62743 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,9 +17,9 @@ matrix:
       env: TWISTED_VERSION="Twisted==16.4.0" RIAK_VERSION="1.4.12"
     # Test on pypy without coverage, because it's unnecessary and very slow.
     # The exact versions of pypy available seem to change over time, but pypy2
-    # gets us an older version. Hopefully pypy2-7.3.1 will continue working for
-    # a while.
-    - python: "pypy2-7.3.1"
+    # gets us an older version. Hopefully pypy2.7-7.3.1 will continue working
+    # for a while.
+    - python: "pypy2.7-7.3.1"
       env: NO_COVERAGE=1
     - python: "3.6"
       env: RUN_TESTS="false"