diff --git a/docs/TableGenFundamentals.html b/docs/TableGenFundamentals.html
index 457bb62..3b30ded 100644
--- a/docs/TableGenFundamentals.html
+++ b/docs/TableGenFundamentals.html
@@ -189,7 +189,7 @@
 
 <p>As you can see, a lot of information is needed for every instruction
 supported by the code generator, and specifying it all manually would be
-unmaintainble, prone to bugs, and tiring to do in the first place.  Because we
+unmaintainable, prone to bugs, and tiring to do in the first place.  Because we
 are using TableGen, all of the information was derived from the following
 definition:</p>