diff --git a/spell/en.utf-8.add b/spell/en.utf-8.add
index 03831ee..92c7d9d 100644
--- a/spell/en.utf-8.add
+++ b/spell/en.utf-8.add
@@ -68,3 +68,10 @@ SHA
 Etablierungs
 the
 strikethrough
+RustBook
+IEC62443
+DHBW
+gelinked
+openssl
+Yocto
+gls