diff --git a/doc/utils/sphinx-config/false_positives.txt b/doc/utils/sphinx-config/false_positives.txt
index e3cf7b78ce..b13d7a3ff3 100644
--- a/doc/utils/sphinx-config/false_positives.txt
+++ b/doc/utils/sphinx-config/false_positives.txt
@@ -1003,6 +1003,7 @@ formatarg
 formulae
 Forschungszentrum
 Fortran
+fortran
 Fosado
 fourier
 fp