diff --git a/cmd/csaf_checker/processor.go b/cmd/csaf_checker/processor.go
index 47065c3..71f1ca3 100644
--- a/cmd/csaf_checker/processor.go
+++ b/cmd/csaf_checker/processor.go
@@ -924,7 +924,7 @@ func (p *processor) checkPGPKeys(domain string) error {
 
 	p.badPGPs.use()
 
-	src, err := p.expr.Eval("$.pgp_keys", p.pmd)
+	src, err := p.expr.Eval("$.public_openpgp_keys", p.pmd)
 	if err != nil {
 		p.badPGPs.add("No public OpenPGP keys found: %v.", err)
 		return errContinue
diff --git a/csaf/models.go b/csaf/models.go
index 4faea86..506c52d 100644
--- a/csaf/models.go
+++ b/csaf/models.go
@@ -157,7 +157,7 @@ type ProviderMetadata struct {
 	ListOnCSAFAggregators   *bool            `json:"list_on_CSAF_aggregators"`
 	MetadataVersion         *MetadataVersion `json:"metadata_version"`           // required
 	MirrorOnCSAFAggregators *bool            `json:"mirror_on_CSAF_aggregators"` // required
-	PGPKeys                 []PGPKey         `json:"pgp_keys,omitempty"`
+	PGPKeys                 []PGPKey         `json:"public_openpgp_keys,omitempty"`
 	Publisher               *Publisher       `json:"publisher,omitempty"` // required
 	Role                    *MetadataRole    `json:"role"`                // required
 }