diff --git a/crypto/obj/objects.go b/crypto/obj/objects.go
index dacc1361d..d705a84f8 100644
--- a/crypto/obj/objects.go
+++ b/crypto/obj/objects.go
@@ -407,7 +407,7 @@ func writeHeader(path string, objs *objects) error {
 #ifndef OPENSSL_HEADER_NID_H
 #define OPENSSL_HEADER_NID_H
 
-#include <openssl/base.h>
+#include <openssl/base.h>  // IWYU pragma: export
 
 #if defined(__cplusplus)
 extern "C" {
diff --git a/include/openssl/nid.h b/include/openssl/nid.h
index 88a3e2ac9..e1eed62af 100644
--- a/include/openssl/nid.h
+++ b/include/openssl/nid.h
@@ -17,7 +17,7 @@
 #ifndef OPENSSL_HEADER_NID_H
 #define OPENSSL_HEADER_NID_H
 
-#include <openssl/base.h>   // IWYU pragma: export
+#include <openssl/base.h>  // IWYU pragma: export
 
 #if defined(__cplusplus)
 extern "C" {