diff --git a/.github/vale/config/vocabularies/Backstage/accept.txt b/.github/vale/config/vocabularies/Backstage/accept.txt
index 525e24d251..abc8ab7469 100644
--- a/.github/vale/config/vocabularies/Backstage/accept.txt
+++ b/.github/vale/config/vocabularies/Backstage/accept.txt
@@ -159,6 +159,7 @@ hotspots
 http
 https
 Iain
+idempotency
 Iglesias
 iLert
 img
diff --git a/beps/0004-scaffolder-task-idempotency/README.md b/beps/0004-scaffolder-task-idempotency/README.md
index 2d811d2d32..9ff75b0238 100644
--- a/beps/0004-scaffolder-task-idempotency/README.md
+++ b/beps/0004-scaffolder-task-idempotency/README.md
@@ -36,7 +36,7 @@ When editing BEPs, aim for tightly-scoped, single-topic PRs to keep discussions
 
 ## Summary
 
-Scaffolder retriable task idempotency provides the means to make each action of the task idempotent. By default, an action is not considered to be idempotent.
+Scaffolder retryable task idempotency provides the means to make each action of the task idempotent. By default, an action is not considered to be idempotent.
 It has to be crafted to a solution when action can be re-run multiple times and giving the same effect as it had been run only once.
 
 ## Motivation