diff --git a/pki/ocsp.h b/pki/ocsp.h
index c17e5a6..499c28c 100644
--- a/pki/ocsp.h
+++ b/pki/ocsp.h
@@ -21,10 +21,9 @@
 #include <vector>
 
 #include <openssl/base.h>
+#include <openssl/pki/ocsp.h>
 
 #include "input.h"
-#include "ocsp_revocation_status.h"
-#include "ocsp_verify_result.h"
 #include "parse_values.h"
 #include "parser.h"
 #include "signature_algorithm.h"
diff --git a/pki/ocsp_verify_result.cc b/pki/ocsp_verify_result.cc
index a8ce34d..90e40f2 100644
--- a/pki/ocsp_verify_result.cc
+++ b/pki/ocsp_verify_result.cc
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "ocsp_verify_result.h"
+#include <openssl/pki/ocsp.h>
 
 BSSL_NAMESPACE_BEGIN