diff --git a/spec/domains.yaml b/spec/domains.yaml
index 8c3db70a3..154125c19 100644
--- a/spec/domains.yaml
+++ b/spec/domains.yaml
@@ -23,7 +23,7 @@ work:
               as a line integral of their scalar product (ISO 80000-4:2019)
 mass:
   definition: Property of a body which expresses itself in terms of inertia
-              with regard to changes in its state of motion as well as
+              related to changes in its state of motion as well as
               its gravitational attraction to other bodies (ISO 80000-4:2019)
 voltage:
   definition: For a conductor, scalar quantity given by the