diff --git a/src/CCO/Component.hs b/src/CCO/Component.hs
--- a/src/CCO/Component.hs
+++ b/src/CCO/Component.hs
@@ -27,6 +27,7 @@
 
     -- * Wrapping components
   , ioWrap       -- :: Component String String -> IO ()
+  , ioRun        -- :: Component a b -> a -> IO b
 ) where
 
 import CCO.Feedback     (Feedback, runFeedback)
diff --git a/uu-cco.cabal b/uu-cco.cabal
--- a/uu-cco.cabal
+++ b/uu-cco.cabal
@@ -1,5 +1,5 @@
 name:                  uu-cco
-version:               0.1.0.4
+version:               0.1.0.5
 synopsis:              Utilities for compiler construction: core functionality
 description:           A small utility library accompanying the course on
                        Compiler Construction (INFOMCCO) at Utrecht Univerity.