diff --git a/tests/api.c b/tests/api.c
index 0c749a1ef..fb6bb62a2 100644
--- a/tests/api.c
+++ b/tests/api.c
@@ -2800,6 +2800,10 @@ static void test_wolfSSL_PKCS12(void)
     sk_X509_free(ca);
 #endif /* HAVE_ECC */
 
+    (void)x509;
+    (void)subject;
+    (void)order;
+
     printf(resultFmt, passed);
 #endif /* OPENSSL_EXTRA */
 }