diff --git a/doc/utils/sphinx-config/false_positives.txt b/doc/utils/sphinx-config/false_positives.txt
index a517ce290d..5eb2ee323e 100644
--- a/doc/utils/sphinx-config/false_positives.txt
+++ b/doc/utils/sphinx-config/false_positives.txt
@@ -2345,6 +2345,7 @@ precession
 prefactor
 prefactors
 prepend
+prepended
 preprint
 printf
 printflag
@@ -2753,6 +2754,7 @@ sp
 spacings
 Spearot
 specular
+spellcheck
 Spellmeyer
 sph
 SPH