diff --git a/library/x509_csr.c b/library/x509_csr.c
index bd45c56..ce4c081 100644
--- a/library/x509_csr.c
+++ b/library/x509_csr.c
@@ -79,6 +79,7 @@
     size_t len;
     unsigned char *end_ext_data;
     int critical;
+
     while (*p < end) {
         mbedtls_x509_buf extn_oid = { 0, 0, NULL };
         int ext_type = 0;