diff --git a/lib/Xmobar/Plugins/Bluetooth.hs b/lib/Xmobar/Plugins/Bluetooth.hs
index 9184d2a..c66fbb3 100644
--- a/lib/Xmobar/Plugins/Bluetooth.hs
+++ b/lib/Xmobar/Plugins/Bluetooth.hs
@@ -46,13 +46,10 @@ instance Exec Bluetooth where
     reply <- callBT client
     -- TODO handle errors?
     case reply of
-      Right ret -> cb
-        $ fmtState
-        $ fromVariant
-        =<< fromVariant
+      Right ret -> cb $ fmtState $ fromVariant =<< fromVariant
         =<< listToMaybe (methodReturnBody ret)
       Left _    -> return ()
-    forever (threadDelay 5000)
+    forever (threadDelay 5000000)
     where
       -- Assume that the data in the PropertiesChanged signal has the form
       -- [something, Map, something] where the Map in the middle has the
@@ -61,10 +58,8 @@ instance Exec Bluetooth where
       getProps = \case
         [_, Variant (ValueMap TypeString TypeVariant m), _] -> Just m
         _                                                   -> Nothing
-      lookupState m = fromVariant
-        =<< fromValue
-        =<< M.lookup (AtomText "Powered")
-        =<< m
+      lookupState m = fromVariant =<< fromValue
+        =<< M.lookup (AtomText "Powered") =<< m
       fmtState = \case
         Just s -> wrapColor text $ if s then colorOn else colorOff
         Nothing -> "N/A"
diff --git a/lib/Xmobar/Plugins/IntelBacklight.hs b/lib/Xmobar/Plugins/IntelBacklight.hs
index 2f696b3..caa3224 100644
--- a/lib/Xmobar/Plugins/IntelBacklight.hs
+++ b/lib/Xmobar/Plugins/IntelBacklight.hs
@@ -16,7 +16,7 @@ instance Exec IntelBacklight where
   start (IntelBacklight icon) cb = do
     _ <- matchSignal $ cb . formatBrightness
     cb . formatBrightness =<< callGetBrightness
-    forever (threadDelay 5000)
+    forever (threadDelay 5000000)
     where
       formatBrightness = \case
         Just b  -> icon ++ show (b `div` 100) ++ "%"
diff --git a/lib/Xmobar/Plugins/Screensaver.hs b/lib/Xmobar/Plugins/Screensaver.hs
index 109e428..cdc1ce1 100644
--- a/lib/Xmobar/Plugins/Screensaver.hs
+++ b/lib/Xmobar/Plugins/Screensaver.hs
@@ -17,7 +17,7 @@ instance Exec Screensaver where
     start (Screensaver (text, colorOn, colorOff)) cb = do
       _ <- matchSignal $ cb . fmtState
       cb . fmtState =<< callQuery
-      forever (threadDelay 5000)
+      forever (threadDelay 5000000)
       where
         fmtState = \case
           Just s -> wrapColor text $ if s then colorOn else colorOff