diff --git a/Text/TeXMath/Parser.hs b/Text/TeXMath/Parser.hs
--- a/Text/TeXMath/Parser.hs
+++ b/Text/TeXMath/Parser.hs
@@ -377,8 +377,8 @@
                , ("\\grave", \e -> EOver e (ESymbol Accent "\x0060"))
                , ("\\breve", \e -> EOver e (ESymbol Accent "\x02D8"))
                , ("\\check", \e -> EOver e (ESymbol Accent "\x02C7"))
-               , ("\\dot", \e -> EOver e (ESymbol Accent "."))
-               , ("\\ddot", \e -> EOver e (ESymbol Accent ".."))
+               , ("\\dot", \e -> EOver e (ESymbol Accent "\x307"))
+               , ("\\ddot", \e -> EOver e (ESymbol Accent "\x308"))
                , ("\\mathring", \e -> EOver e (ESymbol Accent "\x00B0"))
                , ("\\vec", \e -> EOver e (ESymbol Accent "\x20D7"))
                , ("\\overrightarrow", \e -> EOver e (ESymbol Accent "\x20D7"))
diff --git a/tests/subsup.omml b/tests/subsup.omml
--- a/tests/subsup.omml
+++ b/tests/subsup.omml
@@ -118,7 +118,7 @@
       <m:e>
         <m:acc>
           <m:accPr>
-            <m:chr m:val="." />
+            <m:chr m:val="̇" />
           </m:accPr>
           <m:e>
             <m:r>
diff --git a/tests/subsup.xhtml b/tests/subsup.xhtml
--- a/tests/subsup.xhtml
+++ b/tests/subsup.xhtml
@@ -39,7 +39,7 @@
         <msup>
           <mover>
             <mi>u</mi>
-            <mo accent="true">.</mo>
+            <mo accent="true">̇</mo>
           </mover>
           <mn>2</mn>
         </msup>
diff --git a/texmath.cabal b/texmath.cabal
--- a/texmath.cabal
+++ b/texmath.cabal
@@ -1,5 +1,5 @@
 Name:                texmath
-Version:             0.6.1.1
+Version:             0.6.1.2
 Cabal-Version:       >= 1.6
 Build-type:          Custom
 Synopsis:            Conversion of LaTeX math formulas to MathML or OMML.
