diff --git a/CHANGELOG.md b/CHANGELOG.md
index 736d969..5c78e8f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Revision history for nix-output-monitor
 
-## 1.0.4.1 -- 2022-02-25
+## 1.0.4.1 & 1.0.4.2 -- 2022-02-25
  * Rename an internal variable for relude 1.0 compat
 
 ## 1.0.4.0 -- 2021-12-03
diff --git a/bin/Main.hs b/bin/Main.hs
index 8a5cbd6..319d08b 100644
--- a/bin/Main.hs
+++ b/bin/Main.hs
@@ -14,7 +14,7 @@ import Update (countPaths, failedBuilds, initalState, updateState)
 
 main :: IO ()
 main = do
-  getArgs >>= \case
+  System.Environment.getArgs >>= \case
     [] -> pass
     ["--version"] -> do
       hPutStrLn stderr ("nix-output-monitor " <> fromString (showVersion version))
diff --git a/nix-output-monitor.cabal b/nix-output-monitor.cabal
index fbca317..5fd2da6 100644
--- a/nix-output-monitor.cabal
+++ b/nix-output-monitor.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.4
 name:               nix-output-monitor
-version:            1.0.4.1
+version:            1.0.4.2
 synopsis:           Parses output of nix-build to show additional information
 description:
   A tool you can pipe stdout and stderr into to get your terminal output enriched with useful information.
diff --git a/src/IO.hs b/src/IO.hs
index ba1311b..e4a59fb 100644
--- a/src/IO.hs
+++ b/src/IO.hs
@@ -72,7 +72,7 @@ processText parser stateVar updater printerMay lazyInput = do
               clearLine
             putText buffer
             when (linesToWrite > 0) $ putTextLn output
-            hFlush stdout
+            System.IO.hFlush stdout
       waitForInput :: IO ()
       waitForInput =
         atomically $ check . not . Text.null =<< readTVar bufferVar