diff --git a/library/x509_crt.c b/library/x509_crt.c
index 22a6a23..fde6843 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -3547,13 +3547,11 @@
         /* signature was checked while searching parent */
         signature_is_good_fi = signature_is_good;
         if( signature_is_good_fi != X509_SIGNATURE_IS_GOOD )
-        {
             *flags |= MBEDTLS_X509_BADCERT_NOT_TRUSTED | X509_BADCERT_FI_EXTRA;
 
-            mbedtls_platform_enforce_volatile_reads();
-            if( signature_is_good_fi != X509_SIGNATURE_IS_GOOD )
-                *flags |= MBEDTLS_X509_BADCERT_NOT_TRUSTED | X509_BADCERT_FI_EXTRA;
-        }
+        mbedtls_platform_enforce_volatile_reads();
+        if( signature_is_good_fi != X509_SIGNATURE_IS_GOOD )
+            *flags |= MBEDTLS_X509_BADCERT_NOT_TRUSTED | X509_BADCERT_FI_EXTRA;
 
         {
             mbedtls_pk_context *parent_pk;