diff --git a/.travis.yml b/.travis.yml
index 3af6b27b..6bb5c43a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,6 +18,7 @@ env:
   - PACKAGE="containers" OCAML_VERSION="4.10" TESTS=false
   - PACKAGE="containers-data"   OCAML_VERSION="4.08"
   - PACKAGE="containers-thread" OCAML_VERSION="4.08"
+  - PACKAGE="containers" OCAML_VERSION="4.11.0+trunk" OCAML_BETA=enable
 cache:
   directories:
     - $HOME/.opam/