diff --git a/CHANGES b/CHANGES
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+Version 0.7.3.1 released 20 Mar 2010
+
+* Changed "In" to "in" in MathMLinJS.js link.
+
 Version 0.7.3 released 20 Mar 2010
 
 * Added PDF export option and pdf-export config field.
diff --git a/Network/Gitit/ContentTransformer.hs b/Network/Gitit/ContentTransformer.hs
--- a/Network/Gitit/ContentTransformer.hs
+++ b/Network/Gitit/ContentTransformer.hs
@@ -446,7 +446,7 @@
   updateLayout $ \l ->
     case mathMethod conf of
          JsMathScript -> addScripts l ["jsMath/easy/load.js"]
-         MathML       -> addScripts l ["MathMLInHTML.js"]
+         MathML       -> addScripts l ["MathMLinHTML.js"]
          RawTeX       -> l
   return c
 
diff --git a/gitit.cabal b/gitit.cabal
--- a/gitit.cabal
+++ b/gitit.cabal
@@ -1,5 +1,5 @@
 name:                gitit
-version:             0.7.3
+version:             0.7.3.1
 Cabal-version:       >= 1.2
 build-type:          Simple
 synopsis:            Wiki using happstack, git or darcs, and pandoc.
