1 files changed, 1 insertions, 0 deletions

diff --git a/packages/base/src/Internal/ST.hs b/packages/base/src/Internal/ST.hs
index 7d54e6d..adfc3d5 100644
--- a/packages/base/src/Internal/ST.hs
+++ b/packages/base/src/Internal/ST.hs
@@ -35,6 +35,7 @@ module Internal.ST (
 
 import Internal.Vector
 import Internal.Matrix
+import Internal.Specialized
 import Internal.Vectorized
 import Control.Monad.ST(ST, runST)
 import Foreign.Storable(Storable, peekElemOff, pokeElemOff)