diff --git a/gtk-strut.cabal b/gtk-strut.cabal
--- a/gtk-strut.cabal
+++ b/gtk-strut.cabal
@@ -2,10 +2,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 314a983e7bd4ef9c89acbe70c1db5890f074902f7732f6ec29ea44db985a3c58
+-- hash: c1b982826943ec79586e57d5e35f06abdebdb82dcfa8f11b96293a880f553c88
 
 name:           gtk-strut
-version:        0.1.2.0
+version:        0.1.2.1
 synopsis:       Libary for creating strut windows with gi-gtk
 description:    Please see the README on Github at <https://github.com/IvanMalison/gtk-strut#readme>
 category:       System
@@ -28,6 +28,10 @@
   location: https://github.com/IvanMalison/gtk-strut
 
 library
+  exposed-modules:
+      Graphics.UI.GIGtkStrut
+  other-modules:
+      Graphics.UI.EWMHStrut
   hs-source-dirs:
       src
   build-depends:
@@ -36,8 +40,4 @@
     , gi-gtk
     , text
     , transformers
-  exposed-modules:
-      Graphics.UI.GIGtkStrut
-  other-modules:
-      Graphics.UI.EWMHStrut
   default-language: Haskell2010
diff --git a/src/Graphics/UI/GIGtkStrut.hs b/src/Graphics/UI/GIGtkStrut.hs
--- a/src/Graphics/UI/GIGtkStrut.hs
+++ b/src/Graphics/UI/GIGtkStrut.hs
@@ -6,7 +6,6 @@
 import           Control.Monad.Trans.Maybe
 import           Data.Int
 import           Data.Maybe
-import           Data.Ratio
 import qualified Data.Text as T
 import qualified GI.Gdk as Gdk
 import qualified GI.Gtk as Gtk
@@ -120,25 +119,25 @@
             zeroStrutSettings
             { _top = monitorY + paddedHeight
             , _top_start_x = xPos - xpadding
-            , _top_end_x = xPos + width + xpadding
+            , _top_end_x = xPos + width + xpadding - 1
             }
           BottomPos ->
             zeroStrutSettings
             { _bottom = screenHeight - monitorY - monitorHeight + paddedHeight
             , _bottom_start_x = xPos - xpadding
-            , _bottom_end_x = xPos + width + xpadding
+            , _bottom_end_x = xPos + width + xpadding - 1
             }
           LeftPos ->
             zeroStrutSettings
             { _left = monitorX + paddedWidth
             , _left_start_y = yPos - ypadding
-            , _left_end_y = yPos + height + ypadding
+            , _left_end_y = yPos + height + ypadding - 1
             }
           RightPos ->
             zeroStrutSettings
             { _right = screenWidth - monitorX - monitorWidth + paddedWidth
             , _right_start_y = yPos - ypadding
-            , _right_end_y = yPos + height + ypadding
+            , _right_end_y = yPos + height + ypadding - 1
             }
       setStrutProperties =
         void $ runMaybeT $ do
@@ -147,6 +146,7 @@
 
   void $ Gtk.onWidgetRealize window setStrutProperties
 
+allHints :: [Gdk.WindowHints]
 allHints =
   [ Gdk.WindowHintsMinSize
   , Gdk.WindowHintsMaxSize