1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/extract-cert.c b/scripts/extract-cert.c
index fd0db015c65c..10d23ca9f617 100644
--- a/scripts/extract-cert.c
+++ b/scripts/extract-cert.c
@@ -86,7 +86,7 @@ static void write_cert(X509 *x509)
                 ERR(!wb, "%s", cert_dst);
         }
         X509_NAME_oneline(X509_get_subject_name(x509), buf, sizeof(buf));
-        ERR(!i2d_X509_bio(wb, x509), cert_dst);
+        ERR(!i2d_X509_bio(wb, x509), "%s", cert_dst);
         if (kbuild_verbose)
                 fprintf(stderr, "Extracted cert: %s\n", buf);
 }