diff --git a/package/doc/sphinx/source/documentation_pages/loading_files.rst b/package/doc/sphinx/source/documentation_pages/loading_files.rst
index c8fe2863b9f..854a254cb52 100644
--- a/package/doc/sphinx/source/documentation_pages/loading_files.rst
+++ b/package/doc/sphinx/source/documentation_pages/loading_files.rst
@@ -36,7 +36,7 @@ and a path to the DCD results to act as the trajectory
 Single file Universes
 ---------------------
 
-Occaisionally a file may contain both topology and trajectory information,
+Occasionally a file may contain both topology and trajectory information,
 in such cases it is sufficient to provide only a single filename to Universe
 ::
 
diff --git a/package/doc/sphinx/source/documentation_pages/loading_files/charmm.rst b/package/doc/sphinx/source/documentation_pages/loading_files/charmm.rst
index 2202d730527..d20416147f4 100644
--- a/package/doc/sphinx/source/documentation_pages/loading_files/charmm.rst
+++ b/package/doc/sphinx/source/documentation_pages/loading_files/charmm.rst
@@ -1,7 +1,7 @@
 .. _load_charmm:
 
 ####################################
-Loading Charmm files with MDAnalysis
+Loading CHARMM files with MDAnalysis
 ####################################
 
 .. _load_psf:
diff --git a/package/doc/sphinx/source/documentation_pages/loading_files/lammps.rst b/package/doc/sphinx/source/documentation_pages/loading_files/lammps.rst
index 9f16cee7d13..09e5d4d9d2a 100644
--- a/package/doc/sphinx/source/documentation_pages/loading_files/lammps.rst
+++ b/package/doc/sphinx/source/documentation_pages/loading_files/lammps.rst
@@ -1,7 +1,7 @@
 .. _load_lammps:
 
 ####################################
-Loading Lammps files with MDAnalysis
+Loading LAMMPS files with MDAnalysis
 ####################################
 
 .. _load_data: