diff --git a/.travis.yml b/.travis.yml
index e9e9df75..9db3bca0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -167,6 +167,7 @@ install:
   - git submodule init libs/bind
   - git submodule init libs/concept_check
   - git submodule init libs/config
+  - git submodule init libs/container_hash
   - git submodule init libs/conversion
   - git submodule init libs/core
   - git submodule init libs/detail
diff --git a/appveyor.yml b/appveyor.yml
index b54741dc..d75679ef 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -39,6 +39,7 @@ install:
   - git submodule init libs/bind
   - git submodule init libs/concept_check
   - git submodule init libs/config
+  - git submodule init libs/container_hash
   - git submodule init libs/conversion
   - git submodule init libs/core
   - git submodule init libs/detail