diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,7 @@
+## 1.5.0.1
+
+* Fix build failure
+
 ## 1.5.0
 
 Rewrite of `yesod devel` to take advantage of Stack for a simpler codebase.
diff --git a/Devel.hs b/Devel.hs
--- a/Devel.hs
+++ b/Devel.hs
@@ -320,8 +320,8 @@
         -- make sure that all content to stdout or stderr from the build
         -- process is piped to the actual stdout and stderr handles.
         withProcess_ procConfig $ \p -> do
-            let helper getter h = runConduit
-                    $ getter p
+            let helper getter h =
+                      getter p
                    $$ CL.iterM (\_ -> atomically $ writeTVar appPortVar (-1))
                    =$ CB.sinkHandle h
             race_ (helper getStdout stdout) (helper getStderr stderr)
diff --git a/yesod-bin.cabal b/yesod-bin.cabal
--- a/yesod-bin.cabal
+++ b/yesod-bin.cabal
@@ -1,5 +1,5 @@
 name:            yesod-bin
-version:         1.5.0
+version:         1.5.0.1
 license:         MIT
 license-file:    LICENSE
 author:          Michael Snoyman <michael@snoyman.com>