diff --git a/base-prelude.cabal b/base-prelude.cabal
--- a/base-prelude.cabal
+++ b/base-prelude.cabal
@@ -1,7 +1,7 @@
 name:
   base-prelude
 version:
-  0.1.20
+  0.1.21
 synopsis:
   The most complete prelude formed from only the "base" package
 description:
diff --git a/library/BasePrelude.hs b/library/BasePrelude.hs
--- a/library/BasePrelude.hs
+++ b/library/BasePrelude.hs
@@ -79,6 +79,7 @@
 import System.Timeout as Exports
 import Text.ParserCombinators.ReadP as Exports (ReadP, ReadS, readP_to_S, readS_to_P)
 import Text.ParserCombinators.ReadPrec as Exports (ReadPrec, readPrec_to_P, readP_to_Prec, readPrec_to_S, readS_to_Prec)
+import Text.Printf as Exports (printf, hPrintf)
 import Text.Read as Exports (Read(..), readMaybe, readEither)
 import Unsafe.Coerce as Exports