diff --git a/doc/hcar/threepennygui-2016-11.tex b/doc/hcar/threepennygui-2016-11.tex
index 405207cd..edfcec82 100644
--- a/doc/hcar/threepennygui-2016-11.tex
+++ b/doc/hcar/threepennygui-2016-11.tex
@@ -52,7 +52,7 @@ \subsubsection*{Future development}
 \begin{itemize}
     \item Improve performance by batching FFI calls.
         This has already been partially implemented,
-        but more library calls should be made batcheable.
+        but more library calls should be made batchable.
     \item Integrate with \href{http://electron.atom.io/}{Electron}, a new framework for developing desktop applications with HTML and JavaScript.
 \end{itemize}
 
diff --git a/src/Graphics/UI/Threepenny/Internal.hs b/src/Graphics/UI/Threepenny/Internal.hs
index 54455dd3..f34d473c 100644
--- a/src/Graphics/UI/Threepenny/Internal.hs
+++ b/src/Graphics/UI/Threepenny/Internal.hs
@@ -221,7 +221,7 @@ mkElementNamespace namespace tag = do
 --
 -- This operation removes the element from the browser window DOM
 -- and marks it for garbage collection on the Haskell side.
--- The element is unuseable afterwards.
+-- The element is unusable afterwards.
 --
 -- NOTE: If you wish to temporarily remove an element from the DOM tree,
 -- change the 'children' property of its parent element instead.