diff --git a/internal/endorser/endorser.go b/internal/endorser/endorser.go
index deecab29..33b85158 100644
--- a/internal/endorser/endorser.go
+++ b/internal/endorser/endorser.go
@@ -31,7 +31,7 @@ import (
 	"github.com/project-oak/transparent-release/internal/verifier"
 	"github.com/project-oak/transparent-release/pkg/claims"
 	"github.com/project-oak/transparent-release/pkg/intoto"
-	pb "github.com/project-oak/transparent-release/pkg/proto/verifier"
+	pb "github.com/project-oak/transparent-release/pkg/proto/oak/release"
 )
 
 // ParsedProvenance contains a provenance in the internal ProvenanceIR format,
diff --git a/internal/endorser/endorser_test.go b/internal/endorser/endorser_test.go
index 1d9d69ea..1fb0a963 100644
--- a/internal/endorser/endorser_test.go
+++ b/internal/endorser/endorser_test.go
@@ -23,7 +23,7 @@ import (
 
 	"github.com/project-oak/transparent-release/internal/testutil"
 	"github.com/project-oak/transparent-release/pkg/claims"
-	pb "github.com/project-oak/transparent-release/pkg/proto/verifier"
+	pb "github.com/project-oak/transparent-release/pkg/proto/oak/release"
 )
 
 const (
diff --git a/internal/verifier/verifier.go b/internal/verifier/verifier.go
index 09475f9c..21696e62 100644
--- a/internal/verifier/verifier.go
+++ b/internal/verifier/verifier.go
@@ -20,7 +20,7 @@ import (
 	"os"
 
 	"github.com/project-oak/transparent-release/internal/model"
-	pb "github.com/project-oak/transparent-release/pkg/proto/verifier"
+	pb "github.com/project-oak/transparent-release/pkg/proto/oak/release"
 	"go.uber.org/multierr"
 	"google.golang.org/protobuf/encoding/prototext"
 )
diff --git a/internal/verifier/verifier_test.go b/internal/verifier/verifier_test.go
index 8a620382..9cb34281 100644
--- a/internal/verifier/verifier_test.go
+++ b/internal/verifier/verifier_test.go
@@ -19,7 +19,7 @@ import (
 
 	"github.com/project-oak/transparent-release/internal/model"
 	slsav02 "github.com/project-oak/transparent-release/pkg/intoto/slsa_provenance/v0.2"
-	pb "github.com/project-oak/transparent-release/pkg/proto/verifier"
+	pb "github.com/project-oak/transparent-release/pkg/proto/oak/release"
 )
 
 const (