diff --git a/doc/src/pg_fortran.rst b/doc/src/pg_fortran.rst
index 0942d5a303..50738330d2 100644
--- a/doc/src/pg_fortran.rst
+++ b/doc/src/pg_fortran.rst
@@ -22,13 +22,13 @@ Please note, that the MPI compiler wrapper is only required when the
 calling the library from an MPI parallel code.  Please also note the order
 of the source files: the lammps.f90 file needs to be compiled first,
 since it provides the ``LIBLAMMPS`` module that is imported by the
-fortran code using the interface.
+Fortran code using the interface.
 
 .. versionadded:: 30Sep2020
 
 .. admonition:: Work in Progress
 
-   This fortran module is work in progress and only the documented
+   This Fortran module is work in progress and only the documented
    functionality is currently available. The final implementation should
    cover the entire range of functionality available in the C and
    Python library interfaces.