diff --git a/tools/cert_create/src/main.c b/tools/cert_create/src/main.c
index d5abe49..8a53377 100644
--- a/tools/cert_create/src/main.c
+++ b/tools/cert_create/src/main.c
@@ -473,6 +473,11 @@
 
 		cert = &certs[i];
 
+		if (cert->fn == NULL) {
+			/* Certificate not requested. Skip to the next one */
+			continue;
+		}
+
 		/* Create a new stack of extensions. This stack will be used
 		 * to create the certificate */
 		CHECK_NULL(sk, sk_X509_EXTENSION_new_null());
@@ -534,7 +539,7 @@
 		}
 
 		/* Create certificate. Signed with corresponding key */
-		if (cert->fn && !cert_new(hash_alg, cert, VAL_DAYS, 0, sk)) {
+		if (!cert_new(hash_alg, cert, VAL_DAYS, 0, sk)) {
 			ERROR("Cannot create %s\n", cert->cn);
 			exit(1);
 		}