diff --git a/oak_attestation_verification/testdata/oc_evidence.textproto b/oak_attestation_verification/testdata/oc_evidence.textproto
index 5219b218c92..7d48f71e495 100644
--- a/oak_attestation_verification/testdata/oc_evidence.textproto
+++ b/oak_attestation_verification/testdata/oc_evidence.textproto
@@ -1,5 +1,5 @@
 # proto-file: proto/attestation/evidence.proto
-# proto-message: oak.attestaton.v1.Evidence
+# proto-message: oak.attestation.v1.Evidence
 #
 # Valid real-world evidence for an Oak Containers chain, used for testing.
 # Generated on 2024-03-22. `oc_evidence.binarypb` is the same instance in