diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -2,6 +2,10 @@
 
 ## Unreleased changes
 
+## 0.1.3
+
+* Fix tests on older LTS
+
 ## 0.1.2
 
 * Wrappers for lazy and strict versions of `Data.Map`.
diff --git a/appendmap.cabal b/appendmap.cabal
--- a/appendmap.cabal
+++ b/appendmap.cabal
@@ -2,10 +2,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 958b11931b57f7dbce792ef791245c3d6ae3eef40e24559c9e2520da0c867296
+-- hash: 15eb223caaae1746fc5120f20c2e474df8b597f8c481c9d0dd3d8e2ebdd715fc
 
 name:           appendmap
-version:        0.1.2
+version:        0.1.3
 synopsis:       Map with a Semigroup and Monoid instances delegating to Semigroup of the elements
 description:    Please see the README on GitHub at <https://github.com/koterpillar/appendmap#readme>
 category:       Data Structures
diff --git a/test/Spec.hs b/test/Spec.hs
--- a/test/Spec.hs
+++ b/test/Spec.hs
@@ -40,7 +40,7 @@
 appendMapSpec ::
      ( Show (map Int String)
      , Eq (map Int String)
-     , Monoid (map Int String)
+     , Semigroup (appendmap Int String)
      , Monoid (appendmap Int String)
      )
   => AppendMap appendmap map