diff --git a/doc/qa/test-guidelines-collaborators.md b/doc/qa/test-guidelines-collaborators.md
index dfa49dffa..20c88d0fa 100644
--- a/doc/qa/test-guidelines-collaborators.md
+++ b/doc/qa/test-guidelines-collaborators.md
@@ -6,7 +6,7 @@ This document describes recommended testing strategies when contributing feature
 
 It is written for contributors and aims to provide concrete, repeatable patterns you can adopt in unit, integration and component tests to make test execution deterministic, fast, and resilient.
 
-Additionally, it provides a consistent and resilient set of places to assert behavior (journal, activity execution endpoints, DB queries, events) and guidelines for choosing between them.
+Additionally, it provides a consistent and resilient set of places to assert behavior (e.g., journal, activity execution endpoints, DB queries, events) and guidelines for choosing between them.
 
 ---