diff --git a/doc/html/RM_H5Front.html b/doc/html/RM_H5Front.html
index f891a4a88b..caf22d60b1 100644
--- a/doc/html/RM_H5Front.html
+++ b/doc/html/RM_H5Front.html
@@ -73,7 +73,7 @@ information.  You will probably want to adjust the size and location of
 this external window so that both browser windows are visible and to 
 facilitate moving easily between them.
 <p>
-See <a href="README_Fortran90.html" target="FortranWin">README_Fortran90.html</a>,
+See <a href="README_Fortran90.txt" target="FortranWin">README_Fortran90.txt</a>,
 a copy of the README file in the Fortran prototype source code directory, 
 for more detailed notes regarding the prototype API.  </i>
 <p>