diff --git a/doc/src/Build_manual.rst b/doc/src/Build_manual.rst
index a920688923..c71c536e10 100644
--- a/doc/src/Build_manual.rst
+++ b/doc/src/Build_manual.rst
@@ -216,7 +216,7 @@ be multiple tests run automatically:
 - A test that only standard, printable ASCII text characters are used.
   This runs the command ``env LC_ALL=C grep -n '[^ -~]' src/*.rst`` and
   thus prints all offending lines with filename and line number
-  prepended to the screen.  Special characters like greek letters
+  prepended to the screen.  Special characters like Greek letters
   (:math:`\alpha~~\sigma~~\epsilon`), super- or subscripts
   (:math:`x^2~~\mathrm{U}_{LJ}`), mathematical expressions
   (:math:`\frac{1}{2}\mathrm{N}~~x\to\infty`), or the Angstrom symbol
diff --git a/doc/utils/sphinx-config/false_positives.txt b/doc/utils/sphinx-config/false_positives.txt
index 9708c02403..85df97b332 100644
--- a/doc/utils/sphinx-config/false_positives.txt
+++ b/doc/utils/sphinx-config/false_positives.txt
@@ -1489,6 +1489,7 @@ interfacial
 interial
 interlayer
 intermolecular
+interoperable
 Interparticle
 interstitials
 intertube
@@ -3622,6 +3623,7 @@ Universite
 unix
 unmaintained
 unoptimized
+unordered
 unpadded
 unphysical
 unphysically