diff --git a/yesod-core/Yesod/Internal/TestApi.hs b/yesod-core/Yesod/Internal/TestApi.hs
index 2e0db12d..ffb1387e 100644
--- a/yesod-core/Yesod/Internal/TestApi.hs
+++ b/yesod-core/Yesod/Internal/TestApi.hs
@@ -1,10 +1,11 @@
 --
 -- | WARNING: This module exposes internal interfaces solely for the
--- purpose of facilitating unit testing with cabal install. Library
--- users should not import this module.
+-- purpose of facilitating cabal-driven testing of said interfaces.
+-- This module is NOT part of the public Yesod API and should NOT be
+-- imported by library users.
 --
 module Yesod.Internal.TestApi
-  ( Request (..), randomString, parseWaiRequest'
+  ( randomString, parseWaiRequest'
   ) where
 
-import Yesod.Internal.Request (Request (..), randomString, parseWaiRequest')
+import Yesod.Internal.Request (randomString, parseWaiRequest')
diff --git a/yesod-core/test/Test/InternalRequest.hs b/yesod-core/test/Test/InternalRequest.hs
index 57ed9799..c48df2e1 100644
--- a/yesod-core/test/Test/InternalRequest.hs
+++ b/yesod-core/test/Test/InternalRequest.hs
@@ -6,7 +6,8 @@ import System.Random (StdGen, mkStdGen)
 
 import Network.Wai as W
 import Network.Wai.Test
-import Yesod.Internal.TestApi
+import Yesod.Internal.TestApi (randomString, parseWaiRequest')
+import Yesod.Request (Request (..))
 import Test.Hspec
 
 randomStringSpecs :: [Spec]