diff --git a/preamble.cabal b/preamble.cabal
--- a/preamble.cabal
+++ b/preamble.cabal
@@ -1,5 +1,5 @@
 name:                  preamble
-version:               0.0.27
+version:               0.0.28
 synopsis:              Yet another prelude.
 description:           A prelude built on basic-prelude.
 homepage:              https://github.com/swift-nav/preamble
diff --git a/src/Preamble/Types/Orphan.hs b/src/Preamble/Types/Orphan.hs
--- a/src/Preamble/Types/Orphan.hs
+++ b/src/Preamble/Types/Orphan.hs
@@ -5,6 +5,8 @@
 --
 module Preamble.Types.Orphan where
 
+import Control.Monad.Random
+import Control.Monad.Trans.Resource
 import Data.Aeson
 import Data.UUID
 import Preamble.Prelude
@@ -15,3 +17,13 @@
 instance FromJSON UUID where
   parseJSON (String s) = maybe mzero return $ fromText s
   parseJSON _ = mzero
+
+instance MonadRandom m => MonadRandom (ResourceT m) where
+  getRandom   = lift getRandom
+  {-# INLINE getRandom #-}
+  getRandoms  = lift getRandoms
+  {-# INLINE getRandomR #-}
+  getRandomR  = lift . getRandomR
+  {-# INLINE getRandoms #-}
+  getRandomRs = lift . getRandomRs
+  {-# INLINE getRandomRs #-}