diff --git a/.github/actions/spell-check/excludes.txt b/.github/actions/spell-check/excludes.txt
index 0e71c78c35..1db7be9475 100644
--- a/.github/actions/spell-check/excludes.txt
+++ b/.github/actions/spell-check/excludes.txt
@@ -51,3 +51,4 @@ ignore$
 ^\.gitmodules$
 (?:^|/)WindowsSettings\.json$
 (?:^|/)timezones\.json$
+^\Q.pipelines/ESRPSigning_core.json\E$