diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,9 @@
+# Changelog for mono-traversable-instances
+
+## 0.1.1.0
+
+* Support dlist 1.0
+
 ## 0.1.0.0
 
 * Initial release
diff --git a/mono-traversable-instances.cabal b/mono-traversable-instances.cabal
--- a/mono-traversable-instances.cabal
+++ b/mono-traversable-instances.cabal
@@ -1,32 +1,47 @@
-name:                mono-traversable-instances
-version:             0.1.0.0
-synopsis:            Extra typeclass instances for mono-traversable
-description:         Please see README.md
-homepage:            https://github.com/snoyberg/mono-traversable#readme
-license:             MIT
-license-file:        LICENSE
-author:              Michael Snoyman
-maintainer:          michael@fpcomplete.com
-category:            Data
-build-type:          Simple
-extra-source-files:  README.md ChangeLog.md
-cabal-version:       >=1.10
+cabal-version: 1.12
 
-library
-  hs-source-dirs:      src
-  exposed-modules:     Data.MonoTraversable.Instances
-  build-depends:       base >= 4.7 && < 5
-                     , mono-traversable >= 1.0 && < 1.1
-                     , semigroupoids >=3.0
-                     , comonad >= 3.0.3
-                     , vector-instances
-                     , dlist >= 0.6 && < 1.0
-                     , dlist-instances == 0.1.*
-                     , transformers
-                     , semigroups
-                     , containers
-  default-language:    Haskell2010
+-- This file has been generated from package.yaml by hpack version 0.33.0.
+--
+-- see: https://github.com/sol/hpack
+--
+-- hash: 25b05459047be752b6fdc6867bde65e9e5af9d68f1a1f25a54f473dbcfa96492
 
+name:           mono-traversable-instances
+version:        0.1.1.0
+synopsis:       Extra typeclass instances for mono-traversable
+description:    See docs and README at <http://www.stackage.org/package/mono-traversable-instance>
+category:       Data
+homepage:       https://github.com/snoyberg/mono-traversable#readme
+bug-reports:    https://github.com/snoyberg/mono-traversable/issues
+author:         Michael Snoyman
+maintainer:     michael@fpcomplete.com
+license:        MIT
+license-file:   LICENSE
+build-type:     Simple
+extra-source-files:
+    README.md
+    ChangeLog.md
+
 source-repository head
-  type:     git
+  type: git
   location: https://github.com/snoyberg/mono-traversable
+
+library
+  exposed-modules:
+      Data.MonoTraversable.Instances
+  other-modules:
+      Paths_mono_traversable_instances
+  hs-source-dirs:
+      src
+  build-depends:
+      base >=4.10 && <5
+    , comonad >=3.0.3
+    , containers
+    , dlist >=0.6 && <1.1
+    , dlist-instances ==0.1.*
+    , mono-traversable >=1.0 && <1.1
+    , semigroupoids >=3.0
+    , semigroups
+    , transformers
+    , vector-instances
+  default-language: Haskell2010
diff --git a/src/Data/MonoTraversable/Instances.hs b/src/Data/MonoTraversable/Instances.hs
--- a/src/Data/MonoTraversable/Instances.hs
+++ b/src/Data/MonoTraversable/Instances.hs
@@ -66,7 +66,11 @@
 instance IsSequence (DList a) where
     fromList = DL.fromList
     replicate = DL.replicate
+#if MIN_VERSION_dlist(1,0,0)
+    tailEx = DL.fromList . DL.tail
+#else
     tailEx = DL.tail
+#endif
     {-# INLINE fromList #-}
     {-# INLINE replicate #-}
     {-# INLINE tailEx #-}