diff --git a/test/Data/RandomWalkSimilarity/Spec.hs b/test/Data/RandomWalkSimilarity/Spec.hs
index f0ef99eb5..e5dc87f8a 100644
--- a/test/Data/RandomWalkSimilarity/Spec.hs
+++ b/test/Data/RandomWalkSimilarity/Spec.hs
@@ -7,7 +7,6 @@ import Data.Bifunctor
 import Data.Functor.Listable
 import RWS
 import Data.Record
-import Data.String
 import Data.These
 import Diff
 import Info
diff --git a/test/DiffSpec.hs b/test/DiffSpec.hs
index 2c0cdd770..cbaced547 100644
--- a/test/DiffSpec.hs
+++ b/test/DiffSpec.hs
@@ -5,7 +5,6 @@ import Category
 import Data.Functor.Both
 import Data.Functor.Listable
 import RWS
-import Data.String
 import Diff
 import Info
 import Interpreter
diff --git a/test/InterpreterSpec.hs b/test/InterpreterSpec.hs
index c9f86efe7..6c33c7444 100644
--- a/test/InterpreterSpec.hs
+++ b/test/InterpreterSpec.hs
@@ -6,7 +6,6 @@ import Data.Functor.Both
 import Data.Functor.Foldable hiding (Nil)
 import Data.Functor.Listable
 import Data.Record
-import Data.String
 import Diff
 import Interpreter
 import Patch
diff --git a/test/TermSpec.hs b/test/TermSpec.hs
index d06295c12..decb4aab4 100644
--- a/test/TermSpec.hs
+++ b/test/TermSpec.hs
@@ -3,7 +3,6 @@ module TermSpec where
 
 import Category
 import Data.Functor.Listable
-import Data.String (String)
 import Prologue
 import Term
 import Test.Hspec (Spec, describe, parallel)