diff --git a/pkg/cosign/attestation/attestation.go b/pkg/cosign/attestation/attestation.go
index 9c16393a2ab..e4a6bc27f3a 100644
--- a/pkg/cosign/attestation/attestation.go
+++ b/pkg/cosign/attestation/attestation.go
@@ -241,9 +241,7 @@ func generateSPDXStatement(rawPayload []byte, digest string, repo string, parseJ
 	}
 	return in_toto.SPDXStatement{
 		StatementHeader: generateStatementHeader(digest, repo, in_toto.PredicateSPDX),
-		Predicate: CosignPredicate{
-			Data: data,
-		},
+		Predicate:       data,
 	}, nil
 }
 
@@ -254,9 +252,7 @@ func generateCycloneDXStatement(rawPayload []byte, digest string, repo string) (
 	}
 	return in_toto.SPDXStatement{
 		StatementHeader: generateStatementHeader(digest, repo, in_toto.PredicateCycloneDX),
-		Predicate: CosignPredicate{
-			Data: data,
-		},
+		Predicate:       data,
 	}, nil
 }
 
diff --git a/test/e2e_test.go b/test/e2e_test.go
index abe9b1cc647..9a2850c1c71 100644
--- a/test/e2e_test.go
+++ b/test/e2e_test.go
@@ -260,8 +260,8 @@ func TestAttestVerifySPDXJSON(t *testing.T) {
 	attestVerify(t,
 		"spdxjson",
 		string(attestationBytes),
-		`predicate: Data: spdxVersion: "SPDX-2.2"`,
-		`predicate: Data: spdxVersion: "SPDX-9.9"`,
+		`predicate: spdxVersion: "SPDX-2.2"`,
+		`predicate: spdxVersion: "SPDX-9.9"`,
 	)
 }
 
@@ -273,8 +273,8 @@ func TestAttestVerifyCycloneDXJSON(t *testing.T) {
 	attestVerify(t,
 		"cyclonedx",
 		string(attestationBytes),
-		`predicate: Data: specVersion: "1.4"`,
-		`predicate: Data: specVersion: "7.7"`,
+		`predicate: specVersion: "1.4"`,
+		`predicate: specVersion: "7.7"`,
 	)
 }