diff --git a/pkg/cmd/attestation/api/client.go b/pkg/cmd/attestation/api/client.go
index faa1609fc..f6991261c 100644
--- a/pkg/cmd/attestation/api/client.go
+++ b/pkg/cmd/attestation/api/client.go
@@ -166,7 +166,7 @@ func (c *LiveClient) fetchBundleFromAttestations(attestations []*Attestation) ([
 			}
 
 			// otherwise fetch the bundle with the provided URL
-			b, err := c.GetBundle(a.BundleURL)
+			b, err := c.getBundle(a.BundleURL)
 			if err != nil {
 				return fmt.Errorf("failed to fetch bundle with URL: %w", err)
 			}
@@ -184,7 +184,7 @@ func (c *LiveClient) fetchBundleFromAttestations(attestations []*Attestation) ([
 	return fetched, nil
 }
 
-func (c *LiveClient) GetBundle(url string) (*bundle.Bundle, error) {
+func (c *LiveClient) getBundle(url string) (*bundle.Bundle, error) {
 	c.logger.VerbosePrintf("Fetching attestation bundle with bundle URL\n\n")
 
 	var sgBundle *bundle.Bundle
diff --git a/pkg/cmd/attestation/api/client_test.go b/pkg/cmd/attestation/api/client_test.go
index 5a7c299c7..f89dcddf2 100644
--- a/pkg/cmd/attestation/api/client_test.go
+++ b/pkg/cmd/attestation/api/client_test.go
@@ -266,7 +266,7 @@ func TestGetBundle(t *testing.T) {
 		logger:     io.NewTestHandler(),
 	}
 
-	b, err := c.GetBundle("whatever")
+	b, err := c.getBundle("whatever")
 	require.NoError(t, err)
 	require.Equal(t, "application/vnd.dev.sigstore.bundle.v0.3+json", b.GetMediaType())
 	mockHTTPClient.AssertNumberOfCalls(t, "OnGetSuccess", 1)
@@ -283,7 +283,7 @@ func TestGetBundle_Retry(t *testing.T) {
 		logger:     io.NewTestHandler(),
 	}
 
-	b, err := c.GetBundle("whatever")
+	b, err := c.getBundle("whatever")
 	require.NoError(t, err)
 	require.Equal(t, "application/vnd.dev.sigstore.bundle.v0.3+json", b.GetMediaType())
 	mockHTTPClient.AssertNumberOfCalls(t, "OnGetFailAfterNCalls", 2)
@@ -296,7 +296,7 @@ func TestGetBundle_Fail(t *testing.T) {
 		logger:     io.NewTestHandler(),
 	}
 
-	b, err := c.GetBundle("whatever")
+	b, err := c.getBundle("whatever")
 	require.Error(t, err)
 	require.Nil(t, b)
 	mockHTTPClient.AssertNumberOfCalls(t, "OnGetFail", 1)