diff --git a/src/Quasar/MonadQuasar.hs b/src/Quasar/MonadQuasar.hs
index ac261e00678550e24c1aa4febee28111afde829c..29c4d9355abb20a8475c859e499b2473f3a75f8c 100644
--- a/src/Quasar/MonadQuasar.hs
+++ b/src/Quasar/MonadQuasar.hs
@@ -2,6 +2,7 @@ module Quasar.MonadQuasar (
   -- * Quasar
   Quasar,
   newQuasar,
+  newQuasarSTM,
   withResourceScope,
 
   MonadQuasar(..),