diff --git a/CURATORS.md b/CURATORS.md
index b1f8c826..84f5361d 100644
--- a/CURATORS.md
+++ b/CURATORS.md
@@ -354,7 +354,7 @@ resolve any issues before the next curator shift the coming monday.
 
 * You can detect the problem by running `df`. If you see that `/` is out of space, we have a problem.
 * If you see that `/var/stackage/` is out of space, you can:
-  * run `./etc/diskspace/clean-old-stack-libs.sh [nightly|lts-XX]`
+  * run `./etc/diskspace/clean-old-stack-libs.hs [nightly|lts-XX]`
   * If that is insufficient then remove all the old builds under the previous ghc/Cabal version:
     * `rm -r /var/stackage/stackage/automated/work/[nightly|lts-XX]/unpack-dir/unpacked/*/.stack-work/dist/x86_64-linux/Cabal-X.Y.0.0/`
 
diff --git a/etc/diskspace/remove-old-stack-work-libs.hs b/etc/diskspace/remove-old-stack-work-libs.hs
index 3d03bacb..bc7fa2d8 100755
--- a/etc/diskspace/remove-old-stack-work-libs.hs
+++ b/etc/diskspace/remove-old-stack-work-libs.hs
@@ -22,8 +22,9 @@ main = do
       home <- getHomeDirectory
       withCurrentDirectory (home </> "stackage/automated/work" </> stream </> "unpack-dir") $ do
         cleanStackWorkInstall
+        putStrLn ""
         cleanStackWorkPackages
-    _ -> error "arg should be 'lts' or 'nightly'"
+    _ -> error "arg should be 'lts-XX' or 'nightly'"
 
   -- navigates to: .stack-work/install/x86_64-linux*/*/*/lib/x86_64-linux-ghc-*
 cleanStackWorkInstall :: IO ()
@@ -65,7 +66,7 @@ cleanStackWorkInstall =
 
 removeOlder remover files = do
   oldfiles <- drop keepBuilds . reverse <$> sortByAge files
-  mapM_ putStrLn oldfiles
+  mapM_ remover oldfiles
   where
     sortByAge files = do
       timestamps <- mapM getModificationTime files
@@ -79,6 +80,7 @@ removeOlder remover files = do
 cleanStackWorkPackages :: IO ()
 cleanStackWorkPackages =
   withCurrentDirectory "unpacked" $ do
+  getCurrentDirectory >>= putStrLn
   pkgs <- listDirectory "."
   forM_ pkgs $ \pkg -> do
     withCurrentDirectory $ pkg </> ".stack-work/dist/x86_64-linux-tinfo6"