diff --git a/.github/workflows/words-to-ignore.txt b/.github/workflows/words-to-ignore.txt
index f6cfd91..325e11e 100644
--- a/.github/workflows/words-to-ignore.txt
+++ b/.github/workflows/words-to-ignore.txt
@@ -156,3 +156,7 @@ AccountA
 AgentA
 IssuerA
 AudiencePrincipal
+PieceCID
+PieceCIDv2
+FR32
+sha256-trunc254-padded