diff --git a/.github/vale-styles/config/vocabularies/ProbNumDiffEq/accept.txt b/.github/vale-styles/config/vocabularies/ProbNumDiffEq/accept.txt
index ecd3db334..645a4a44d 100644
--- a/.github/vale-styles/config/vocabularies/ProbNumDiffEq/accept.txt
+++ b/.github/vale-styles/config/vocabularies/ProbNumDiffEq/accept.txt
@@ -4,6 +4,7 @@ Kersting
 Schober
 [Nn]umerics
 probdiffeq
+ProbDiffEq
 ProbNumDiffEq\.jl
 interpolant
 postamble