diff --git a/src/core/containers.ml b/src/core/containers.ml
index f8a08487..ae54d23c 100644
--- a/src/core/containers.ml
+++ b/src/core/containers.ml
@@ -45,6 +45,4 @@ module Vector = CCVector
 module Monomorphic = CCMonomorphic
 module Utf8_string = CCUtf8_string
 
-module Labels = CCArrayLabels
-
 include Monomorphic